109 files changed, 406 insertions, 474 deletions
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 04631dcbabbc..3892a9e9aee3 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -171,7 +171,7 @@ struct cxacru_data {
 };
 /* the following three functions are stolen from drivers/usb/core/message.c */
-static void cxacru_blocking_completion(struct urb *urb, struct pt_regs *regs)
+static void cxacru_blocking_completion(struct urb *urb)
 {
        complete((struct completion *)urb->context);
 }
diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index 956b7a1e8af9..7c7b507af29d 100644
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -547,7 +547,7 @@ static void speedtch_resubmit_int(unsigned long data)
        }
 }
-static void speedtch_handle_int(struct urb *int_urb, struct pt_regs *regs)
+static void speedtch_handle_int(struct urb *int_urb)
 {
        struct speedtch_instance_data *instance = int_urb->context;
        struct usbatm_data *usbatm = instance->usbatm;
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index 465961a26e4a..f5434b1cbb1e 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -1297,7 +1297,7 @@ bad1:
 /*
 * interrupt handler
 */
-static void uea_intr(struct urb *urb, struct pt_regs *regs)
+static void uea_intr(struct urb *urb)
 {
        struct uea_softc *sc = urb->context;
        struct intr_pkt *intr = urb->transfer_buffer;
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index a38701c742c3..309073f6433a 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -254,7 +254,7 @@ static int usbatm_submit_urb(struct urb *urb)
        return ret;
 }
-static void usbatm_complete(struct urb *urb, struct pt_regs *regs)
+static void usbatm_complete(struct urb *urb)
 {
        struct usbatm_channel *channel = urb->context;
        unsigned long flags;
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 71288295df2f..ec4d1d756725 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -218,7 +218,7 @@ static int acm_write_start(struct acm *acm)
 */
 /* control interface reports status changes with "interrupt" transfers */
-static void acm_ctrl_irq(struct urb *urb, struct pt_regs *regs)
+static void acm_ctrl_irq(struct urb *urb)
 {
        struct acm *acm = urb->context;
        struct usb_cdc_notification *dr = urb->transfer_buffer;
@@ -285,7 +285,7 @@ exit:
 }
 /* data interface returns incoming bytes, or we got unthrottled */
-static void acm_read_bulk(struct urb *urb, struct pt_regs *regs)
+static void acm_read_bulk(struct urb *urb)
 {
        struct acm_rb *buf;
        struct acm_ru *rcv = urb->context;
@@ -409,7 +409,7 @@ urbs:
 }
 /* data interface wrote those outgoing bytes */
-static void acm_write_bulk(struct urb *urb, struct pt_regs *regs)
+static void acm_write_bulk(struct urb *urb)
 {
        struct acm *acm = (struct acm *)urb->context;
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index 9cac11ca1bb7..a161d70e1e42 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -271,7 +271,7 @@ static int proto_bias = -1;
 * URB callback.
 */
-static void usblp_bulk_read(struct urb *urb, struct pt_regs *regs)
+static void usblp_bulk_read(struct urb *urb)
 {
        struct usblp *usblp = urb->context;
@@ -288,7 +288,7 @@ unplug:
        wake_up_interruptible(&usblp->wait);
 }
-static void usblp_bulk_write(struct urb *urb, struct pt_regs *regs)
+static void usblp_bulk_write(struct urb *urb)
 {
        struct usblp *usblp = urb->context;
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 3f509beb88e4..2c9c9462d899 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -304,7 +304,7 @@ static void snoop_urb(struct urb *urb, void __user *userurb)
        printk("\n");
 }
-static void async_completed(struct urb *urb, struct pt_regs *regs)
+static void async_completed(struct urb *urb)
 {
        struct async *as = urb->context;
        struct dev_state *ps = as->ps;
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index e658089f7b50..afa2dd203329 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -522,7 +522,7 @@ error:
        if (urb->status == -EINPROGRESS)
                urb->status = status;
        spin_unlock (&urb->lock);
-        usb_hcd_giveback_urb (hcd, urb, NULL);
+        usb_hcd_giveback_urb (hcd, urb);
        local_irq_restore (flags);
        return 0;
 }
@@ -572,7 +572,7 @@ void usb_hcd_poll_rh_status(struct usb_hcd *hcd)
                /* local irqs are always blocked in completions */
                if (length > 0)
-                        usb_hcd_giveback_urb (hcd, urb, NULL);
+                        usb_hcd_giveback_urb (hcd, urb);
                else
                        hcd->poll_pending = 1;
                local_irq_restore (flags);
@@ -656,7 +656,7 @@ static int usb_rh_urb_dequeue (struct usb_hcd *hcd, struct urb *urb)
                        urb = NULL;             /* wasn't fully queued */
                spin_unlock (&hcd_root_hub_lock);
                if (urb)
-                        usb_hcd_giveback_urb (hcd, urb, NULL);
+                        usb_hcd_giveback_urb (hcd, urb);
                local_irq_restore (flags);
        }
@@ -1498,7 +1498,6 @@ EXPORT_SYMBOL (usb_bus_start_enum);
 * usb_hcd_giveback_urb - return URB from HCD to device driver
 * @hcd: host controller returning the URB
 * @urb: urb being returned to the USB device driver.
- * @regs: pt_regs, passed down to the URB completion handler
 * Context: in_interrupt()
 *
 * This hands the URB from HCD to its USB device driver, using its
@@ -1507,7 +1506,7 @@ EXPORT_SYMBOL (usb_bus_start_enum);
 * the device driver won't cause problems if it frees, modifies,
 * or resubmits this URB.
 */
-void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb, struct pt_regs *regs)
+void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb)
 {
        int at_root_hub;
@@ -1534,7 +1533,7 @@ void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb, struct pt_regs
        usbmon_urb_complete (&hcd->self, urb);
        /* pass ownership to the completion handler */
-        urb->complete (urb, regs);
+        urb->complete (urb);
        atomic_dec (&urb->use_count);
        if (unlikely (urb->reject))
                wake_up (&usb_kill_urb_queue);
@@ -1553,7 +1552,7 @@ EXPORT_SYMBOL (usb_hcd_giveback_urb);
 * If the controller isn't HALTed, calls the driver's irq handler.
 * Checks whether the controller is now dead.
 */
-irqreturn_t usb_hcd_irq (int irq, void *__hcd, struct pt_regs * r)
+irqreturn_t usb_hcd_irq (int irq, void *__hcd)
 {
        struct usb_hcd          *hcd = __hcd;
        int                     start = hcd->state;
@@ -1561,7 +1560,7 @@ irqreturn_t usb_hcd_irq (int irq, void *__hcd, struct pt_regs * r)
        if (unlikely(start == HC_STATE_HALT ||
            !test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)))
                return IRQ_NONE;
-        if (hcd->driver->irq (hcd, r) == IRQ_NONE)
+        if (hcd->driver->irq (hcd) == IRQ_NONE)
                return IRQ_NONE;
        set_bit(HCD_FLAG_SAW_IRQ, &hcd->flags);
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index 676877c15f81..8f8df0d4382e 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -143,15 +143,13 @@ struct hcd_timeout {	/* timeouts we allocate */
 /*-------------------------------------------------------------------------*/
-struct pt_regs;
 struct hc_driver {
        const char      *description;   /* "ehci-hcd" etc */
        const char      *product_desc;  /* product/vendor string */
        size_t          hcd_priv_size;  /* size of private data */
        /* irq handler */
-        irqreturn_t     (*irq) (struct usb_hcd *hcd, struct pt_regs *regs);
+        irqreturn_t     (*irq) (struct usb_hcd *hcd);
        int     flags;
 #define HCD_MEMORY      0x0001          /* HC regs use memory (else I/O) */
@@ -205,8 +203,7 @@ struct hc_driver {
 extern int usb_hcd_submit_urb (struct urb *urb, gfp_t mem_flags);
 extern int usb_hcd_unlink_urb (struct urb *urb, int status);
-extern void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb,
+extern void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb);
-                struct pt_regs *regs);
 extern void usb_hcd_endpoint_disable (struct usb_device *udev,
                struct usb_host_endpoint *ep);
 extern int usb_hcd_get_frame_number (struct usb_device *udev);
@@ -248,7 +245,7 @@ void hcd_buffer_free (struct usb_bus *bus, size_t size,
        void *addr, dma_addr_t dma);
 /* generic bus glue, needed for host controllers that don't use PCI */
-extern irqreturn_t usb_hcd_irq (int irq, void *__hcd, struct pt_regs *r);
+extern irqreturn_t usb_hcd_irq (int irq, void *__hcd);
 extern void usb_hc_died (struct usb_hcd *hcd);
 extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd);
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 7676690a0386..66bff184a30c 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -291,7 +291,7 @@ void usb_kick_khubd(struct usb_device *hdev)
 /* completion function, fires on port status changes and various faults */
-static void hub_irq(struct urb *urb, struct pt_regs *regs)
+static void hub_irq(struct urb *urb)
 {
        struct usb_hub *hub = urb->context;
        int status;
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 85b1cd18336f..fccd1952bad3 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -17,7 +17,7 @@
 #include "hcd.h"        /* for usbcore internals */
 #include "usb.h"
-static void usb_api_blocking_completion(struct urb *urb, struct pt_regs *regs)
+static void usb_api_blocking_completion(struct urb *urb)
 {
        complete((struct completion *)urb->context);
 }
@@ -246,7 +246,7 @@ static void sg_clean (struct usb_sg_request *io)
        io->dev = NULL;
 }
-static void sg_complete (struct urb *urb, struct pt_regs *regs)
+static void sg_complete (struct urb *urb)
 {
        struct usb_sg_request   *io = urb->context;
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 77beba485a84..72f3db99ff94 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1366,7 +1366,7 @@ static void handle_ep0(struct at91_udc *udc)
        }
 }
-static irqreturn_t at91_udc_irq (int irq, void *_udc, struct pt_regs *r)
+static irqreturn_t at91_udc_irq (int irq, void *_udc)
 {
        struct at91_udc         *udc = _udc;
        u32                     rescans = 5;
@@ -1552,7 +1552,7 @@ static struct at91_udc controller = {
        /* ep6 and ep7 are also reserved (custom silicon might use them) */
 };
-static irqreturn_t at91_vbus_irq(int irq, void *_udc, struct pt_regs *r)
+static irqreturn_t at91_vbus_irq(int irq, void *_udc)
 {
        struct at91_udc *udc = _udc;
        unsigned        value;
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index 7cf2999e8616..a3076da3f4eb 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -1628,7 +1628,7 @@ stall:
                handled = 1; \
                }
-static irqreturn_t goku_irq(int irq, void *_dev, struct pt_regs *r)
+static irqreturn_t goku_irq(int irq, void *_dev)
 {
        struct goku_udc                 *dev = _dev;
        struct goku_udc_regs __iomem    *regs = dev->regs;
diff --git a/drivers/usb/gadget/lh7a40x_udc.c b/drivers/usb/gadget/lh7a40x_udc.c
index 36db72579377..179259664c18 100644
--- a/drivers/usb/gadget/lh7a40x_udc.c
+++ b/drivers/usb/gadget/lh7a40x_udc.c
@@ -922,7 +922,7 @@ static void lh7a40x_reset_intr(struct lh7a40x_udc *dev)
 /*
 *      lh7a40x usb client interrupt handler.
 */
-static irqreturn_t lh7a40x_udc_irq(int irq, void *_dev, struct pt_regs *r)
+static irqreturn_t lh7a40x_udc_irq(int irq, void *_dev)
 {
        struct lh7a40x_udc *dev = _dev;
diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
index 3bda37f9a35f..d954daa8e9e0 100644
--- a/drivers/usb/gadget/net2280.c
+++ b/drivers/usb/gadget/net2280.c
@@ -2753,7 +2753,7 @@ static void handle_stat1_irqs (struct net2280 *dev, u32 stat)
                DEBUG (dev, "unhandled irqstat1 %08x\n", stat);
 }
-static irqreturn_t net2280_irq (int irq, void *_dev, struct pt_regs * r)
+static irqreturn_t net2280_irq (int irq, void *_dev)
 {
        struct net2280          *dev = _dev;
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index 8c18df869833..48a09fd89d18 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -1815,8 +1815,7 @@ static void devstate_irq(struct omap_udc *udc, u16 irq_src)
        UDC_IRQ_SRC_REG = UDC_DS_CHG;
 }
-static irqreturn_t
+static irqreturn_t omap_udc_irq(int irq, void *_udc)
-omap_udc_irq(int irq, void *_udc, struct pt_regs *r)
 {
        struct omap_udc *udc = _udc;
        u16             irq_src;
@@ -1888,8 +1887,7 @@ static void pio_out_timer(unsigned long _ep)
        spin_unlock_irqrestore(&ep->udc->lock, flags);
 }
-static irqreturn_t
+static irqreturn_t omap_udc_pio_irq(int irq, void *_dev)
-omap_udc_pio_irq(int irq, void *_dev, struct pt_regs *r)
 {
        u16             epn_stat, irq_src;
        irqreturn_t     status = IRQ_NONE;
@@ -1968,8 +1966,7 @@ omap_udc_pio_irq(int irq, void *_dev, struct pt_regs *r)
 }
 #ifdef  USE_ISO
-static irqreturn_t
+static irqreturn_t omap_udc_iso_irq(int irq, void *_dev)
-omap_udc_iso_irq(int irq, void *_dev, struct pt_regs *r)
 {
        struct omap_udc *udc = _dev;
        struct omap_ep  *ep;
diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c
index f1adcf8b2023..f42c00ef0bca 100644
--- a/drivers/usb/gadget/pxa2xx_udc.c
+++ b/drivers/usb/gadget/pxa2xx_udc.c
@@ -110,7 +110,7 @@ static int use_dma = 1;
 module_param(use_dma, bool, 0);
 MODULE_PARM_DESC (use_dma, "true to use dma");
-static void dma_nodesc_handler (int dmach, void *_ep, struct pt_regs *r);
+static void dma_nodesc_handler (int dmach, void *_ep);
 static void kick_dma(struct pxa2xx_ep *ep, struct pxa2xx_request *req);
 #ifdef USE_OUT_DMA
@@ -828,7 +828,7 @@ static void cancel_dma(struct pxa2xx_ep *ep)
 }
 /* dma channel stopped ... normal tx end (IN), or on error (IN/OUT) */
-static void dma_nodesc_handler(int dmach, void *_ep, struct pt_regs *r)
+static void dma_nodesc_handler(int dmach, void *_ep)
 {
        struct pxa2xx_ep        *ep = _ep;
        struct pxa2xx_request   *req;
@@ -1724,7 +1724,7 @@ EXPORT_SYMBOL(usb_gadget_unregister_driver);
 */
 static irqreturn_t
-lubbock_vbus_irq(int irq, void *_dev, struct pt_regs *r)
+lubbock_vbus_irq(int irq, void *_dev)
 {
        struct pxa2xx_udc       *dev = _dev;
        int                     vbus;
@@ -1754,8 +1754,7 @@ lubbock_vbus_irq(int irq, void *_dev, struct pt_regs *r)
 #endif
-static irqreturn_t
+static irqreturn_t udc_vbus_irq(int irq, void *_dev)
-udc_vbus_irq(int irq, void *_dev, struct pt_regs *r)
 {
        struct pxa2xx_udc       *dev = _dev;
        int                     vbus = pxa_gpio_get(dev->mach->gpio_vbus);
@@ -2084,7 +2083,7 @@ static void handle_ep(struct pxa2xx_ep *ep)
 * could cause usb protocol errors.
 */
 static irqreturn_t
-pxa2xx_udc_irq(int irq, void *_dev, struct pt_regs *r)
+pxa2xx_udc_irq(int irq, void *_dev)
 {
        struct pxa2xx_udc       *dev = _dev;
        int                     handled;
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 5ac918591131..aac6ec5dd7cf 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -254,8 +254,8 @@ static void ehci_quiesce (struct ehci_hcd *ehci)
 /*-------------------------------------------------------------------------*/
-static void end_unlink_async (struct ehci_hcd *ehci, struct pt_regs *regs);
+static void end_unlink_async (struct ehci_hcd *ehci);
-static void ehci_work(struct ehci_hcd *ehci, struct pt_regs *regs);
+static void ehci_work(struct ehci_hcd *ehci);
 #include "ehci-hub.c"
 #include "ehci-mem.c"
@@ -280,7 +280,7 @@ static void ehci_iaa_watchdog (unsigned long param)
                        ehci_vdbg (ehci, "lost IAA\n");
                        COUNT (ehci->stats.lost_iaa);
                        writel (STS_IAA, &ehci->regs->status);
-                        end_unlink_async (ehci, NULL);
+                        end_unlink_async (ehci);
                }
        }
@@ -299,7 +299,7 @@ static void ehci_watchdog (unsigned long param)
                start_unlink_async (ehci, ehci->async);
        /* ehci could run by timer, without IRQs ... */
-        ehci_work (ehci, NULL);
+        ehci_work (ehci);
        spin_unlock_irqrestore (&ehci->lock, flags);
 }
@@ -342,7 +342,7 @@ static void ehci_port_power (struct ehci_hcd *ehci, int is_on)
 * ehci_work is called from some interrupts, timers, and so on.
 * it calls driver completion functions, after dropping ehci->lock.
 */
-static void ehci_work (struct ehci_hcd *ehci, struct pt_regs *regs)
+static void ehci_work (struct ehci_hcd *ehci)
 {
        timer_action_done (ehci, TIMER_IO_WATCHDOG);
@@ -353,9 +353,9 @@ static void ehci_work (struct ehci_hcd *ehci, struct pt_regs *regs)
        if (ehci->scanning)
                return;
        ehci->scanning = 1;
-        scan_async (ehci, regs);
+        scan_async (ehci);
        if (ehci->next_uframe != -1)
-                scan_periodic (ehci, regs);
+                scan_periodic (ehci);
        ehci->scanning = 0;
        /* the IO watchdog guards against hardware or driver bugs that
@@ -397,7 +397,7 @@ static void ehci_stop (struct usb_hcd *hcd)
        /* root hub is shut down separately (first, when possible) */
        spin_lock_irq (&ehci->lock);
        if (ehci->async)
-                ehci_work (ehci, NULL);
+                ehci_work (ehci);
        spin_unlock_irq (&ehci->lock);
        ehci_mem_cleanup (ehci);
@@ -573,7 +573,7 @@ static int ehci_run (struct usb_hcd *hcd)
 /*-------------------------------------------------------------------------*/
-static irqreturn_t ehci_irq (struct usb_hcd *hcd, struct pt_regs *regs)
+static irqreturn_t ehci_irq (struct usb_hcd *hcd)
 {
        struct ehci_hcd         *ehci = hcd_to_ehci (hcd);
        u32                     status;
@@ -619,7 +619,7 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd, struct pt_regs *regs)
        /* complete the unlinking of some qh [4.15.2.3] */
        if (status & STS_IAA) {
                COUNT (ehci->stats.reclaim);
-                end_unlink_async (ehci, regs);
+                end_unlink_async (ehci);
                bh = 1;
        }
@@ -670,7 +670,7 @@ dead:
        }
        if (bh)
-                ehci_work (ehci, regs);
+                ehci_work (ehci);
        spin_unlock (&ehci->lock);
        return IRQ_HANDLED;
 }
@@ -727,7 +727,7 @@ static void unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh)
        /* failfast */
        if (!HC_IS_RUNNING (ehci_to_hcd(ehci)->state))
-                end_unlink_async (ehci, NULL);
+                end_unlink_async (ehci);
        /* defer till later if busy */
        else if (ehci->reclaim) {
@@ -787,7 +787,7 @@ static int ehci_urb_dequeue (struct usb_hcd *hcd, struct urb *urb)
                        intr_deschedule (ehci, qh);
                        /* FALL THROUGH */
                case QH_STATE_IDLE:
-                        qh_completions (ehci, qh, NULL);
+                        qh_completions (ehci, qh);
                        break;
                default:
                        ehci_dbg (ehci, "bogus qh %p state %d\n",
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index b2ee13c58517..2012213c0a25 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -48,8 +48,8 @@ static int ehci_bus_suspend (struct usb_hcd *hcd)
        }
        ehci->command = readl (&ehci->regs->command);
        if (ehci->reclaim)
-                end_unlink_async (ehci, NULL);
+                end_unlink_async (ehci);
-        ehci_work(ehci, NULL);
+        ehci_work(ehci);
        /* suspend any active/unsuspended ports, maybe allow wakeup */
        while (port--) {
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 08d0472d4f57..35e3fab6fc4e 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -303,8 +303,8 @@ restart:
        /* emptying the schedule aborts any urbs */
        spin_lock_irq(&ehci->lock);
        if (ehci->reclaim)
-                end_unlink_async (ehci, NULL);
+                end_unlink_async (ehci);
-        ehci_work(ehci, NULL);
+        ehci_work(ehci);
        spin_unlock_irq(&ehci->lock);
        /* restart; khubd will disconnect devices */
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index 7fc25b6bd7d2..46327272f614 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -214,7 +214,7 @@ static void qtd_copy_status (
 }
 static void
-ehci_urb_done (struct ehci_hcd *ehci, struct urb *urb, struct pt_regs *regs)
+ehci_urb_done (struct ehci_hcd *ehci, struct urb *urb)
 __releases(ehci->lock)
 __acquires(ehci->lock)
 {
@@ -262,7 +262,7 @@ __acquires(ehci->lock)
        /* complete() can reenter this HCD */
        spin_unlock (&ehci->lock);
-        usb_hcd_giveback_urb (ehci_to_hcd(ehci), urb, regs);
+        usb_hcd_giveback_urb (ehci_to_hcd(ehci), urb);
        spin_lock (&ehci->lock);
 }
@@ -279,7 +279,7 @@ static int qh_schedule (struct ehci_hcd *ehci, struct ehci_qh *qh);
 */
 #define HALT_BIT __constant_cpu_to_le32(QTD_STS_HALT)
 static unsigned
-qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh, struct pt_regs *regs)
+qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh)
 {
        struct ehci_qtd         *last = NULL, *end = qh->dummy;
        struct list_head        *entry, *tmp;
@@ -317,7 +317,7 @@ qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh, struct pt_regs *regs)
                /* clean up any state from previous QTD ...*/
                if (last) {
                        if (likely (last->urb != urb)) {
-                                ehci_urb_done (ehci, last->urb, regs);
+                                ehci_urb_done (ehci, last->urb);
                                count++;
                        }
                        ehci_qtd_free (ehci, last);
@@ -407,7 +407,7 @@ halt:
        /* last urb's completion might still need calling */
        if (likely (last != NULL)) {
-                ehci_urb_done (ehci, last->urb, regs);
+                ehci_urb_done (ehci, last->urb);
                count++;
                ehci_qtd_free (ehci, last);
        }
@@ -962,7 +962,7 @@ submit_async (
 /* the async qh for the qtds being reclaimed are now unlinked from the HC */
-static void end_unlink_async (struct ehci_hcd *ehci, struct pt_regs *regs)
+static void end_unlink_async (struct ehci_hcd *ehci)
 {
        struct ehci_qh          *qh = ehci->reclaim;
        struct ehci_qh          *next;
@@ -979,7 +979,7 @@ static void end_unlink_async (struct ehci_hcd *ehci, struct pt_regs *regs)
        ehci->reclaim = next;
        qh->reclaim = NULL;
-        qh_completions (ehci, qh, regs);
+        qh_completions (ehci, qh);
        if (!list_empty (&qh->qtd_list)
                        && HC_IS_RUNNING (ehci_to_hcd(ehci)->state))
@@ -1047,7 +1047,7 @@ static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh)
                /* if (unlikely (qh->reclaim != 0))
                 *      this will recurse, probably not much
                 */
-                end_unlink_async (ehci, NULL);
+                end_unlink_async (ehci);
                return;
        }
@@ -1059,8 +1059,7 @@ static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh)
 /*-------------------------------------------------------------------------*/
-static void
+static void scan_async (struct ehci_hcd *ehci)
-scan_async (struct ehci_hcd *ehci, struct pt_regs *regs)
 {
        struct ehci_qh          *qh;
        enum ehci_timer_action  action = TIMER_IO_WATCHDOG;
@@ -1084,7 +1083,7 @@ rescan:
                                 */
                                qh = qh_get (qh);
                                qh->stamp = ehci->stamp;
-                                temp = qh_completions (ehci, qh, regs);
+                                temp = qh_completions (ehci, qh);
                                qh_put (qh);
                                if (temp != 0) {
                                        goto rescan;
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index e5e9c653c907..65c402a0fa7a 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -1553,8 +1553,7 @@ itd_link_urb (
 static unsigned
 itd_complete (
        struct ehci_hcd *ehci,
-        struct ehci_itd *itd,
+        struct ehci_itd *itd
-        struct pt_regs  *regs
 ) {
        struct urb                              *urb = itd->urb;
        struct usb_iso_packet_descriptor        *desc;
@@ -1613,7 +1612,7 @@ itd_complete (
        /* give urb back to the driver ... can be out-of-order */
        dev = urb->dev;
-        ehci_urb_done (ehci, urb, regs);
+        ehci_urb_done (ehci, urb);
        urb = NULL;
        /* defer stopping schedule; completion can submit */
@@ -1930,8 +1929,7 @@ sitd_link_urb (
 static unsigned
 sitd_complete (
        struct ehci_hcd         *ehci,
-        struct ehci_sitd        *sitd,
+        struct ehci_sitd        *sitd
-        struct pt_regs          *regs
 ) {
        struct urb                              *urb = sitd->urb;
        struct usb_iso_packet_descriptor        *desc;
@@ -1978,7 +1976,7 @@ sitd_complete (
        /* give urb back to the driver */
        dev = urb->dev;
-        ehci_urb_done (ehci, urb, regs);
+        ehci_urb_done (ehci, urb);
        urb = NULL;
        /* defer stopping schedule; completion can submit */
@@ -2065,8 +2063,7 @@ sitd_submit (struct ehci_hcd *ehci, struct urb *urb, gfp_t mem_flags)
 static inline unsigned
 sitd_complete (
        struct ehci_hcd         *ehci,
-        struct ehci_sitd        *sitd,
+        struct ehci_sitd        *sitd
-        struct pt_regs          *regs
 ) {
        ehci_err (ehci, "sitd_complete %p?\n", sitd);
        return 0;
@@ -2077,7 +2074,7 @@ sitd_complete (
 /*-------------------------------------------------------------------------*/
 static void
-scan_periodic (struct ehci_hcd *ehci, struct pt_regs *regs)
+scan_periodic (struct ehci_hcd *ehci)
 {
        unsigned        frame, clock, now_uframe, mod;
        unsigned        modified;
@@ -2131,7 +2128,7 @@ restart:
                                temp.qh = qh_get (q.qh);
                                type = Q_NEXT_TYPE (q.qh->hw_next);
                                q = q.qh->qh_next;
-                                modified = qh_completions (ehci, temp.qh, regs);
+                                modified = qh_completions (ehci, temp.qh);
                                if (unlikely (list_empty (&temp.qh->qtd_list)))
                                        intr_deschedule (ehci, temp.qh);
                                qh_put (temp.qh);
@@ -2169,7 +2166,7 @@ restart:
                                *hw_p = q.itd->hw_next;
                                type = Q_NEXT_TYPE (q.itd->hw_next);
                                wmb();
-                                modified = itd_complete (ehci, q.itd, regs);
+                                modified = itd_complete (ehci, q.itd);
                                q = *q_p;
                                break;
                        case Q_TYPE_SITD:
@@ -2185,7 +2182,7 @@ restart:
                                *hw_p = q.sitd->hw_next;
                                type = Q_NEXT_TYPE (q.sitd->hw_next);
                                wmb();
-                                modified = sitd_complete (ehci, q.sitd, regs);
+                                modified = sitd_complete (ehci, q.sitd);
                                q = *q_p;
                                break;
                        default:
diff --git a/drivers/usb/host/hc_crisv10.c b/drivers/usb/host/hc_crisv10.c
index 61e571782cf7..87eca6aeacf2 100644
--- a/drivers/usb/host/hc_crisv10.c
+++ b/drivers/usb/host/hc_crisv10.c
@@ -478,9 +478,9 @@ static int etrax_usb_submit_urb(struct urb *urb, unsigned mem_flags);
 static int etrax_usb_unlink_urb(struct urb *urb, int status);
 static int etrax_usb_get_frame_number(struct usb_device *usb_dev);
-static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc, struct pt_regs *regs);
+static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc);
-static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc, struct pt_regs *regs);
+static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc);
-static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc, struct pt_regs *regs);
+static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc);
 static void etrax_usb_hc_interrupt_bottom_half(void *data);
 static void etrax_usb_isoc_descr_interrupt_bottom_half(void *data);
@@ -1573,7 +1573,7 @@ static int etrax_usb_get_frame_number(struct usb_device *usb_dev)
        return (*R_USB_FM_NUMBER & 0x7ff);
 }
-static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc, struct pt_regs *regs)
+static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc)
 {
        DBFENTER;
@@ -1839,7 +1839,7 @@ static void etrax_usb_isoc_descr_interrupt_bottom_half(void *data)
-static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc, struct pt_regs *regs)
+static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc)
 {
        struct urb *urb;
        etrax_urb_priv_t *urb_priv;
@@ -3280,7 +3280,7 @@ static void etrax_usb_complete_urb(struct urb *urb, int status)
-static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc, struct pt_regs *regs)
+static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc)
 {
        usb_interrupt_registers_t *reg;
        unsigned long flags;
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index a72e041df8e7..2718b5dc4ec1 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -418,7 +418,7 @@ static void postproc_atl_queue(struct isp116x *isp116x)
  processed urbs.
 */
 static void finish_request(struct isp116x *isp116x, struct isp116x_ep *ep,
-                           struct urb *urb, struct pt_regs *regs)
+                           struct urb *urb)
 __releases(isp116x->lock) __acquires(isp116x->lock)
 {
        unsigned i;
@@ -432,7 +432,7 @@ __releases(isp116x->lock) __acquires(isp116x->lock)
        urb_dbg(urb, "Finish");
        spin_unlock(&isp116x->lock);
-        usb_hcd_giveback_urb(isp116x_to_hcd(isp116x), urb, regs);
+        usb_hcd_giveback_urb(isp116x_to_hcd(isp116x), urb);
        spin_lock(&isp116x->lock);
        /* take idle endpoints out of the schedule */
@@ -568,7 +568,7 @@ static void start_atl_transfers(struct isp116x *isp116x)
 /*
  Finish the processed transfers
 */
-static void finish_atl_transfers(struct isp116x *isp116x, struct pt_regs *regs)
+static void finish_atl_transfers(struct isp116x *isp116x)
 {
        struct isp116x_ep *ep;
        struct urb *urb;
@@ -590,12 +590,12 @@ static void finish_atl_transfers(struct isp116x *isp116x, struct pt_regs *regs)
                   occured, while URB_SHORT_NOT_OK was set */
                if (urb && urb->status != -EINPROGRESS
                    && ep->nextpid != USB_PID_ACK)
-                        finish_request(isp116x, ep, urb, regs);
+                        finish_request(isp116x, ep, urb);
        }
        atomic_dec(&isp116x->atl_finishing);
 }
-static irqreturn_t isp116x_irq(struct usb_hcd *hcd, struct pt_regs *regs)
+static irqreturn_t isp116x_irq(struct usb_hcd *hcd)
 {
        struct isp116x *isp116x = hcd_to_isp116x(hcd);
        u16 irqstat;
@@ -608,7 +608,7 @@ static irqreturn_t isp116x_irq(struct usb_hcd *hcd, struct pt_regs *regs)
        if (irqstat & (HCuPINT_ATL | HCuPINT_SOF)) {
                ret = IRQ_HANDLED;
-                finish_atl_transfers(isp116x, regs);
+                finish_atl_transfers(isp116x);
        }
        if (irqstat & HCuPINT_OPR) {
@@ -824,7 +824,7 @@ static int isp116x_urb_enqueue(struct usb_hcd *hcd,
        spin_lock(&urb->lock);
        if (urb->status != -EINPROGRESS) {
                spin_unlock(&urb->lock);
-                finish_request(isp116x, ep, urb, NULL);
+                finish_request(isp116x, ep, urb);
                ret = 0;
                goto fail;
        }
@@ -870,7 +870,7 @@ static int isp116x_urb_dequeue(struct usb_hcd *hcd, struct urb *urb)
                        }
        if (urb)
-                finish_request(isp116x, ep, urb, NULL);
+                finish_request(isp116x, ep, urb);
        spin_unlock_irqrestore(&isp116x->lock, flags);
        return 0;
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index d1d68c402251..9be6b303e784 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -261,7 +261,7 @@ static int ohci_urb_enqueue (
        if (urb->status != -EINPROGRESS) {
                spin_unlock (&urb->lock);
                urb->hcpriv = urb_priv;
-                finish_urb (ohci, urb, NULL);
+                finish_urb (ohci, urb);
                retval = 0;
                goto fail;
        }
@@ -337,7 +337,7 @@ static int ohci_urb_dequeue (struct usb_hcd *hcd, struct urb *urb)
                 * any more ... just clean up every urb's memory.
                 */
                if (urb->hcpriv)
-                        finish_urb (ohci, urb, NULL);
+                        finish_urb (ohci, urb);
        }
        spin_unlock_irqrestore (&ohci->lock, flags);
        return 0;
@@ -369,7 +369,7 @@ rescan:
        if (!HC_IS_RUNNING (hcd->state)) {
 sanitize:
                ed->state = ED_IDLE;
-                finish_unlinks (ohci, 0, NULL);
+                finish_unlinks (ohci, 0);
        }
        switch (ed->state) {
@@ -691,7 +691,7 @@ retry:
 /* an interrupt happens */
-static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs)
+static irqreturn_t ohci_irq (struct usb_hcd *hcd)
 {
        struct ohci_hcd         *ohci = hcd_to_ohci (hcd);
        struct ohci_regs __iomem *regs = ohci->regs;
@@ -747,7 +747,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs)
                if (HC_IS_RUNNING(hcd->state))
                        ohci_writel (ohci, OHCI_INTR_WDH, &regs->intrdisable);
                spin_lock (&ohci->lock);
-                dl_done_list (ohci, ptregs);
+                dl_done_list (ohci);
                spin_unlock (&ohci->lock);
                if (HC_IS_RUNNING(hcd->state))
                        ohci_writel (ohci, OHCI_INTR_WDH, &regs->intrenable); 
@@ -760,7 +760,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs)
         */
        spin_lock (&ohci->lock);
        if (ohci->ed_rm_list)
-                finish_unlinks (ohci, ohci_frame_no(ohci), ptregs);
+                finish_unlinks (ohci, ohci_frame_no(ohci));
        if ((ints & OHCI_INTR_SF) != 0 && !ohci->ed_rm_list
                        && HC_IS_RUNNING(hcd->state))
                ohci_writel (ohci, OHCI_INTR_SF, &regs->intrdisable);   
@@ -852,7 +852,7 @@ static int ohci_restart (struct ohci_hcd *ohci)
                urb->status = -ESHUTDOWN;
                spin_unlock (&urb->lock);
        }
-        finish_unlinks (ohci, 0, NULL);
+        finish_unlinks (ohci, 0);
        spin_unlock_irq(&ohci->lock);
        /* paranoia, in case that didn't work: */
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index ec75774abeac..6f113596af66 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -47,8 +47,8 @@ static void ohci_rhsc_enable (struct usb_hcd *hcd)
 #define OHCI_SCHED_ENABLES \
        (OHCI_CTRL_CLE|OHCI_CTRL_BLE|OHCI_CTRL_PLE|OHCI_CTRL_IE)
-static void dl_done_list (struct ohci_hcd *, struct pt_regs *);
+static void dl_done_list (struct ohci_hcd *);
-static void finish_unlinks (struct ohci_hcd *, u16 , struct pt_regs *);
+static void finish_unlinks (struct ohci_hcd *, u16);
 static int ohci_rh_suspend (struct ohci_hcd *ohci, int autostop)
 __releases(ohci->lock)
@@ -94,8 +94,8 @@ __acquires(ohci->lock)
                msleep (8);
                spin_lock_irq (&ohci->lock);
        }
-        dl_done_list (ohci, NULL);
+        dl_done_list (ohci);
-        finish_unlinks (ohci, ohci_frame_no(ohci), NULL);
+        finish_unlinks (ohci, ohci_frame_no(ohci));
        /* maybe resume can wake root hub */
        if (device_may_wakeup(&ohci_to_hcd(ohci)->self.root_hub->dev) ||
diff --git a/drivers/usb/host/ohci-q.c b/drivers/usb/host/ohci-q.c
index e372306ed0da..e08d1a2664e6 100644
--- a/drivers/usb/host/ohci-q.c
+++ b/drivers/usb/host/ohci-q.c
@@ -7,6 +7,8 @@
 * This file is licenced under the GPL.
 */
+#include <linux/irq.h>
 static void urb_free_priv (struct ohci_hcd *hc, urb_priv_t *urb_priv)
 {
        int             last = urb_priv->length - 1;
@@ -34,7 +36,7 @@ static void urb_free_priv (struct ohci_hcd *hc, urb_priv_t *urb_priv)
 * PRECONDITION:  ohci lock held, irqs blocked.
 */
 static void
-finish_urb (struct ohci_hcd *ohci, struct urb *urb, struct pt_regs *regs)
+finish_urb (struct ohci_hcd *ohci, struct urb *urb)
 __releases(ohci->lock)
 __acquires(ohci->lock)
 {
@@ -73,7 +75,7 @@ __acquires(ohci->lock)
        /* urb->complete() can reenter this HCD */
        spin_unlock (&ohci->lock);
-        usb_hcd_giveback_urb (ohci_to_hcd(ohci), urb, regs);
+        usb_hcd_giveback_urb (ohci_to_hcd(ohci), urb);
        spin_lock (&ohci->lock);
        /* stop periodic dma if it's not needed */
@@ -910,7 +912,7 @@ static struct td *dl_reverse_done_list (struct ohci_hcd *ohci)
 /* there are some urbs/eds to unlink; called in_irq(), with HCD locked */
 static void
-finish_unlinks (struct ohci_hcd *ohci, u16 tick, struct pt_regs *regs)
+finish_unlinks (struct ohci_hcd *ohci, u16 tick)
 {
        struct ed       *ed, **last;
@@ -923,7 +925,7 @@ rescan_all:
                /* only take off EDs that the HC isn't using, accounting for
                 * frame counter wraps and EDs with partially retired TDs
                 */
-                if (likely (regs && HC_IS_RUNNING(ohci_to_hcd(ohci)->state))) {
+                if (likely (get_irq_regs() && HC_IS_RUNNING(ohci_to_hcd(ohci)->state))) {
                        if (tick_before (tick, ed->tick)) {
 skip_ed:
                                last = &ed->ed_next;
@@ -990,7 +992,7 @@ rescan_this:
                        /* if URB is done, clean up */
                        if (urb_priv->td_cnt == urb_priv->length) {
                                modified = completed = 1;
-                                finish_urb (ohci, urb, regs);
+                                finish_urb (ohci, urb);
                        }
                }
                if (completed && !list_empty (&ed->td_list))
@@ -1068,7 +1070,7 @@ rescan_this:
 * scanning the (re-reversed) donelist as this does.
 */
 static void
-dl_done_list (struct ohci_hcd *ohci, struct pt_regs *regs)
+dl_done_list (struct ohci_hcd *ohci)
 {
        struct td       *td = dl_reverse_done_list (ohci);
@@ -1084,7 +1086,7 @@ dl_done_list (struct ohci_hcd *ohci, struct pt_regs *regs)
                /* If all this urb's TDs are done, call complete() */
                if (urb_priv->td_cnt == urb_priv->length)
-                        finish_urb (ohci, urb, regs);
+                        finish_urb (ohci, urb);
                /* clean schedule:  unlink EDs that are no longer busy */
                if (list_empty (&ed->td_list)) {
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 3a586aab3939..5fa5647ea095 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -428,7 +428,6 @@ static void finish_request(
        struct sl811            *sl811,
        struct sl811h_ep        *ep,
        struct urb              *urb,
-        struct pt_regs          *regs,
        int                     status
 ) __releases(sl811->lock) __acquires(sl811->lock)
 {
@@ -444,7 +443,7 @@ static void finish_request(
        spin_unlock(&urb->lock);
        spin_unlock(&sl811->lock);
-        usb_hcd_giveback_urb(sl811_to_hcd(sl811), urb, regs);
+        usb_hcd_giveback_urb(sl811_to_hcd(sl811), urb);
        spin_lock(&sl811->lock);
        /* leave active endpoints in the schedule */
@@ -484,7 +483,7 @@ static void finish_request(
 }
 static void
-done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank, struct pt_regs *regs)
+done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank)
 {
        u8                      status;
        struct urb              *urb;
@@ -608,7 +607,7 @@ done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank, struct pt_regs *regs)
        }
        if (urb && (urbstat != -EINPROGRESS || urb->status != -EINPROGRESS))
-                finish_request(sl811, ep, urb, regs, urbstat);
+                finish_request(sl811, ep, urb, urbstat);
 }
 static inline u8 checkdone(struct sl811 *sl811)
@@ -641,7 +640,7 @@ static inline u8 checkdone(struct sl811 *sl811)
        return irqstat;
 }
-static irqreturn_t sl811h_irq(struct usb_hcd *hcd, struct pt_regs *regs)
+static irqreturn_t sl811h_irq(struct usb_hcd *hcd)
 {
        struct sl811    *sl811 = hcd_to_sl811(hcd);
        u8              irqstat;
@@ -670,13 +669,13 @@ retry:
         * issued ... that's fine if they're different endpoints.
         */
        if (irqstat & SL11H_INTMASK_DONE_A) {
-                done(sl811, sl811->active_a, SL811_EP_A(SL811_HOST_BUF), regs);
+                done(sl811, sl811->active_a, SL811_EP_A(SL811_HOST_BUF));
                sl811->active_a = NULL;
                sl811->stat_a++;
        }
 #ifdef USE_B
        if (irqstat & SL11H_INTMASK_DONE_B) {
-                done(sl811, sl811->active_b, SL811_EP_B(SL811_HOST_BUF), regs);
+                done(sl811, sl811->active_b, SL811_EP_B(SL811_HOST_BUF));
                sl811->active_b = NULL;
                sl811->stat_b++;
        }
@@ -723,7 +722,7 @@ retry:
                                container_of(sl811->active_a
                                                ->hep->urb_list.next,
                                        struct urb, urb_list),
-                                NULL, -ESHUTDOWN);
+                                -ESHUTDOWN);
                        sl811->active_a = NULL;
                }
 #ifdef  USE_B
@@ -957,7 +956,7 @@ static int sl811h_urb_enqueue(
        spin_lock(&urb->lock);
        if (urb->status != -EINPROGRESS) {
                spin_unlock(&urb->lock);
-                finish_request(sl811, ep, urb, NULL, 0);
+                finish_request(sl811, ep, urb, 0);
                retval = 0;
                goto fail;
        }
@@ -1026,7 +1025,7 @@ static int sl811h_urb_dequeue(struct usb_hcd *hcd, struct urb *urb)
                }
                if (urb)
-                        finish_request(sl811, ep, urb, NULL, 0);
+                        finish_request(sl811, ep, urb, 0);
                else
                        VDBG("dequeue, urb %p active %s; wait4irq\n", urb,
                                (sl811->active_a == ep) ? "A" : "B");
@@ -1083,7 +1082,7 @@ sl811h_hub_status_data(struct usb_hcd *hcd, char *buf)
         */
        local_irq_save(flags);
        if (!timer_pending(&sl811->timer)) {
-                if (sl811h_irq( /* ~0, */ hcd, NULL) != IRQ_NONE)
+                if (sl811h_irq( /* ~0, */ hcd) != IRQ_NONE)
                        sl811->stat_lost++;
        }
        local_irq_restore(flags);
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index 0a315200b331..32c635ecbf31 100644
--- a/drivers/usb/host/u132-hcd.c
+++ b/drivers/usb/host/u132-hcd.c
@@ -557,7 +557,7 @@ static void u132_hcd_giveback_urb(struct u132 *u132, struct u132_endp *endp,
        u132_ring_queue_work(u132, ring, 0);
        up(&u132->scheduler_lock);
        u132_endp_put_kref(u132, endp);
-        usb_hcd_giveback_urb(hcd, urb, NULL);
+        usb_hcd_giveback_urb(hcd, urb);
        return;
 }
@@ -590,7 +590,7 @@ static void u132_hcd_abandon_urb(struct u132 *u132, struct u132_endp *endp,
                endp->active = 0;
                spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
                kfree(urbq);
-        } usb_hcd_giveback_urb(hcd, urb, NULL);
+        } usb_hcd_giveback_urb(hcd, urb);
        return;
 }
@@ -2434,7 +2434,7 @@ static int dequeue_from_overflow_chain(struct u132 *u132,
                        endp->queue_size -= 1;
                        urb->error_count = 0;
                        urb->hcpriv = NULL;
-                        usb_hcd_giveback_urb(hcd, urb, NULL);
+                        usb_hcd_giveback_urb(hcd, urb);
                        return 0;
                } else
                        continue;
@@ -2512,7 +2512,7 @@ static int u132_endp_urb_dequeue(struct u132 *u132, struct u132_endp *endp,
                                kfree(urbq);
                        } urb->error_count = 0;
                        urb->hcpriv = NULL;
-                        usb_hcd_giveback_urb(hcd, urb, NULL);
+                        usb_hcd_giveback_urb(hcd, urb);
                        return 0;
                } else if (list_empty(&endp->urb_more)) {
                        dev_err(&u132->platform_dev->dev, "urb=%p not found in "
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index eb4eab98e8bf..45ee6920a850 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -252,7 +252,7 @@ __acquires(uhci->lock)
        uhci->is_stopped = UHCI_IS_STOPPED;
        uhci_to_hcd(uhci)->poll_rh = !int_enable;
-        uhci_scan_schedule(uhci, NULL);
+        uhci_scan_schedule(uhci);
        uhci_fsbr_off(uhci);
 }
@@ -309,7 +309,7 @@ __acquires(uhci->lock)
        mod_timer(&uhci_to_hcd(uhci)->rh_timer, jiffies);
 }
-static irqreturn_t uhci_irq(struct usb_hcd *hcd, struct pt_regs *regs)
+static irqreturn_t uhci_irq(struct usb_hcd *hcd)
 {
        struct uhci_hcd *uhci = hcd_to_uhci(hcd);
        unsigned short status;
@@ -358,7 +358,7 @@ static irqreturn_t uhci_irq(struct usb_hcd *hcd, struct pt_regs *regs)
                usb_hcd_poll_rh_status(hcd);
        else {
                spin_lock_irqsave(&uhci->lock, flags);
-                uhci_scan_schedule(uhci, regs);
+                uhci_scan_schedule(uhci);
                spin_unlock_irqrestore(&uhci->lock, flags);
        }
@@ -671,7 +671,7 @@ static void uhci_stop(struct usb_hcd *hcd)
        spin_lock_irq(&uhci->lock);
        if (test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) && !uhci->dead)
                uhci_hc_died(uhci);
-        uhci_scan_schedule(uhci, NULL);
+        uhci_scan_schedule(uhci);
        spin_unlock_irq(&uhci->lock);
        del_timer_sync(&uhci->fsbr_timer);
diff --git a/drivers/usb/host/uhci-hub.c b/drivers/usb/host/uhci-hub.c
index 16fb72eb6fc9..f8347f1a10b6 100644
--- a/drivers/usb/host/uhci-hub.c
+++ b/drivers/usb/host/uhci-hub.c
@@ -176,7 +176,7 @@ static int uhci_hub_status_data(struct usb_hcd *hcd, char *buf)
        spin_lock_irqsave(&uhci->lock, flags);
-        uhci_scan_schedule(uhci, NULL);
+        uhci_scan_schedule(uhci);
        if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) || uhci->dead)
                goto done;
        uhci_check_ports(uhci);
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c
index 431e8f31f1a9..06115f22a4fa 100644
--- a/drivers/usb/host/uhci-q.c
+++ b/drivers/usb/host/uhci-q.c
@@ -1244,7 +1244,7 @@ done:
 * Finish unlinking an URB and give it back
 */
 static void uhci_giveback_urb(struct uhci_hcd *uhci, struct uhci_qh *qh,
-                struct urb *urb, struct pt_regs *regs)
+                struct urb *urb)
 __releases(uhci->lock)
 __acquires(uhci->lock)
 {
@@ -1293,7 +1293,7 @@ __acquires(uhci->lock)
        }
        spin_unlock(&uhci->lock);
-        usb_hcd_giveback_urb(uhci_to_hcd(uhci), urb, regs);
+        usb_hcd_giveback_urb(uhci_to_hcd(uhci), urb);
        spin_lock(&uhci->lock);
        /* If the queue is now empty, we can unlink the QH and give up its
@@ -1313,8 +1313,7 @@ __acquires(uhci->lock)
                (qh->state == QH_STATE_UNLINKING &&     \
                uhci->frame_number + uhci->is_stopped != qh->unlink_frame)
-static void uhci_scan_qh(struct uhci_hcd *uhci, struct uhci_qh *qh,
+static void uhci_scan_qh(struct uhci_hcd *uhci, struct uhci_qh *qh)
-                struct pt_regs *regs)
 {
        struct urb_priv *urbp;
        struct urb *urb;
@@ -1347,7 +1346,7 @@ static void uhci_scan_qh(struct uhci_hcd *uhci, struct uhci_qh *qh,
                                return;
                }
-                uhci_giveback_urb(uhci, qh, urb, regs);
+                uhci_giveback_urb(uhci, qh, urb);
                if (status < 0 && qh->type != USB_ENDPOINT_XFER_ISOC)
                        break;
        }
@@ -1372,7 +1371,7 @@ restart:
                                qh->is_stopped = 0;
                                return;
                        }
-                        uhci_giveback_urb(uhci, qh, urb, regs);
+                        uhci_giveback_urb(uhci, qh, urb);
                        goto restart;
                }
        }
@@ -1487,7 +1486,7 @@ done:
 /*
 * Process events in the schedule, but only in one thread at a time
 */
-static void uhci_scan_schedule(struct uhci_hcd *uhci, struct pt_regs *regs)
+static void uhci_scan_schedule(struct uhci_hcd *uhci)
 {
        int i;
        struct uhci_qh *qh;
@@ -1515,7 +1514,7 @@ rescan:
                                        struct uhci_qh, node);
                        if (uhci_advance_check(uhci, qh)) {
-                                uhci_scan_qh(uhci, qh, regs);
+                                uhci_scan_qh(uhci, qh);
                                if (qh->state == QH_STATE_ACTIVE) {
                                        uhci_urbp_wants_fsbr(uhci,
        list_entry(qh->queue.next, struct urb_priv, node));
diff --git a/drivers/usb/image/mdc800.c b/drivers/usb/image/mdc800.c
index ca6305c1d64c..63a84bbc310d 100644
--- a/drivers/usb/image/mdc800.c
+++ b/drivers/usb/image/mdc800.c
@@ -280,7 +280,7 @@ static int mdc800_isReady (char *ch)
 /*
 * USB IRQ Handler for InputLine
 */
-static void mdc800_usb_irq (struct urb *urb, struct pt_regs *res)
+static void mdc800_usb_irq (struct urb *urb)
 {
        int data_received=0, wake_up;
        unsigned char* b=urb->transfer_buffer;
@@ -374,7 +374,7 @@ static int mdc800_usb_waitForIRQ (int mode, int msec)
 /*
 * The write_urb callback function
 */
-static void mdc800_usb_write_notify (struct urb *urb, struct pt_regs *res)
+static void mdc800_usb_write_notify (struct urb *urb)
 {
        struct mdc800_data* mdc800=urb->context;
@@ -394,7 +394,7 @@ static void mdc800_usb_write_notify (struct urb *urb, struct pt_regs *res)
 /*
 * The download_urb callback function
 */
-static void mdc800_usb_download_notify (struct urb *urb, struct pt_regs *res)
+static void mdc800_usb_download_notify (struct urb *urb)
 {
        struct mdc800_data* mdc800=urb->context;
diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c
index 5f861331932a..3038ed0700d3 100644
--- a/drivers/usb/image/microtek.c
+++ b/drivers/usb/image/microtek.c
@@ -370,7 +370,7 @@ static int
 mts_scsi_queuecommand(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback);
 static void mts_transfer_cleanup( struct urb *transfer );
-static void mts_do_sg(struct urb * transfer, struct pt_regs *regs);
+static void mts_do_sg(struct urb * transfer);
 static inline
 void mts_int_submit_urb (struct urb* transfer,
@@ -417,7 +417,7 @@ static void mts_transfer_cleanup( struct urb *transfer )
 }
-static void mts_transfer_done( struct urb *transfer, struct pt_regs *regs )
+static void mts_transfer_done( struct urb *transfer )
 {
        MTS_INT_INIT();
@@ -443,7 +443,7 @@ static void mts_get_status( struct urb *transfer )
                           mts_transfer_done );
 }
-static void mts_data_done( struct urb* transfer, struct pt_regs *regs )
+static void mts_data_done( struct urb* transfer )
 /* Interrupt context! */
 {
        MTS_INT_INIT();
@@ -460,7 +460,7 @@ static void mts_data_done( struct urb* transfer, struct pt_regs *regs )
 }
-static void mts_command_done( struct urb *transfer, struct pt_regs *regs )
+static void mts_command_done( struct urb *transfer )
 /* Interrupt context! */
 {
        MTS_INT_INIT();
@@ -501,7 +501,7 @@ static void mts_command_done( struct urb *transfer, struct pt_regs *regs )
        return;
 }
-static void mts_do_sg (struct urb* transfer, struct pt_regs *regs)
+static void mts_do_sg (struct urb* transfer)
 {
        struct scatterlist * sg;
        MTS_INT_INIT();
diff --git a/drivers/usb/input/acecad.c b/drivers/usb/input/acecad.c
index d83603ba40ae..0096373b5f98 100644
--- a/drivers/usb/input/acecad.c
+++ b/drivers/usb/input/acecad.c
@@ -58,7 +58,7 @@ struct usb_acecad {
        dma_addr_t data_dma;
 };
-static void usb_acecad_irq(struct urb *urb, struct pt_regs *regs)
+static void usb_acecad_irq(struct urb *urb)
 {
        struct usb_acecad *acecad = urb->context;
        unsigned char *data = acecad->data;
diff --git a/drivers/usb/input/aiptek.c b/drivers/usb/input/aiptek.c
index b138dae2b055..bf428184608f 100644
--- a/drivers/usb/input/aiptek.c
+++ b/drivers/usb/input/aiptek.c
@@ -396,7 +396,7 @@ static int aiptek_convert_from_2s_complement(unsigned char c)
 * replaced with the input_sync() method (which emits EV_SYN.)
 */
-static void aiptek_irq(struct urb *urb, struct pt_regs *regs)
+static void aiptek_irq(struct urb *urb)
 {
        struct aiptek *aiptek = urb->context;
        unsigned char *data = aiptek->data;
@@ -442,8 +442,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs)
                        aiptek->diagnostic =
                            AIPTEK_DIAGNOSTIC_SENDING_RELATIVE_IN_ABSOLUTE;
                } else {
-                        input_regs(inputdev, regs);
                        x = aiptek_convert_from_2s_complement(data[2]);
                        y = aiptek_convert_from_2s_complement(data[3]);
@@ -488,8 +486,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs)
                            (aiptek->curSetting.pointerMode)) {
                                aiptek->diagnostic = AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED;
                } else {
-                        input_regs(inputdev, regs);
                        x = le16_to_cpu(get_unaligned((__le16 *) (data + 1)));
                        y = le16_to_cpu(get_unaligned((__le16 *) (data + 3)));
                        z = le16_to_cpu(get_unaligned((__le16 *) (data + 6)));
@@ -568,7 +564,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs)
                        (aiptek->curSetting.pointerMode)) {
                        aiptek->diagnostic = AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED;
                } else {
-                        input_regs(inputdev, regs);
                        x = le16_to_cpu(get_unaligned((__le16 *) (data + 1)));
                        y = le16_to_cpu(get_unaligned((__le16 *) (data + 3)));
@@ -631,8 +626,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs)
                z = le16_to_cpu(get_unaligned((__le16 *) (data + 4)));
                if (dv != 0) {
-                        input_regs(inputdev, regs);
                        /* If we've not already sent a tool_button_?? code, do
                         * so now. Then set FIRED_BIT so it won't be resent unless
                         * the user forces FIRED_BIT off.
@@ -681,8 +674,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs)
                macro = data[3];
                if (dv != 0) {
-                        input_regs(inputdev, regs);
                        /* If we've not already sent a tool_button_?? code, do
                         * so now. Then set FIRED_BIT so it won't be resent unless
                         * the user forces FIRED_BIT off.
@@ -726,8 +717,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs)
         */
        else if (data[0] == 6) {
                macro = le16_to_cpu(get_unaligned((__le16 *) (data + 1)));
-                input_regs(inputdev, regs);
                if (macro > 0) {
                        input_report_key(inputdev, macroKeyEvents[macro - 1],
                                         0);
diff --git a/drivers/usb/input/appletouch.c b/drivers/usb/input/appletouch.c
index 0aa9cc2bfd69..4c213513484d 100644
--- a/drivers/usb/input/appletouch.c
+++ b/drivers/usb/input/appletouch.c
@@ -210,7 +210,7 @@ static inline void atp_report_fingers(struct input_dev *input, int fingers)
        input_report_key(input, BTN_TOOL_TRIPLETAP, fingers > 2);
 }
-static void atp_complete(struct urb* urb, struct pt_regs* regs)
+static void atp_complete(struct urb* urb)
 {
        int x, y, x_z, y_z, x_f, y_f;
        int retval, i, j;
diff --git a/drivers/usb/input/ati_remote.c b/drivers/usb/input/ati_remote.c
index 3558d7ed99b9..f659f3028ad2 100644
--- a/drivers/usb/input/ati_remote.c
+++ b/drivers/usb/input/ati_remote.c
@@ -283,9 +283,9 @@ static void ati_remote_dump		(unsigned char *data, unsigned int actual_length);
 static int ati_remote_open              (struct input_dev *inputdev);
 static void ati_remote_close            (struct input_dev *inputdev);
 static int ati_remote_sendpacket        (struct ati_remote *ati_remote, u16 cmd, unsigned char *data);
-static void ati_remote_irq_out          (struct urb *urb, struct pt_regs *regs);
+static void ati_remote_irq_out          (struct urb *urb);
-static void ati_remote_irq_in           (struct urb *urb, struct pt_regs *regs);
+static void ati_remote_irq_in           (struct urb *urb);
-static void ati_remote_input_report     (struct urb *urb, struct pt_regs *regs);
+static void ati_remote_input_report     (struct urb *urb);
 static int ati_remote_initialize        (struct ati_remote *ati_remote);
 static int ati_remote_probe             (struct usb_interface *interface, const struct usb_device_id *id);
 static void ati_remote_disconnect       (struct usb_interface *interface);
@@ -344,7 +344,7 @@ static void ati_remote_close(struct input_dev *inputdev)
 /*
 *              ati_remote_irq_out
 */
-static void ati_remote_irq_out(struct urb *urb, struct pt_regs *regs)
+static void ati_remote_irq_out(struct urb *urb)
 {
        struct ati_remote *ati_remote = urb->context;
@@ -453,7 +453,7 @@ static int ati_remote_compute_accel(struct ati_remote *ati_remote)
 /*
 *      ati_remote_report_input
 */
-static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)
+static void ati_remote_input_report(struct urb *urb)
 {
        struct ati_remote *ati_remote = urb->context;
        unsigned char *data= ati_remote->inbuf;
@@ -491,7 +491,6 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)
                remote_num, data[1], data[2], index, ati_remote_tbl[index].code);
        if (ati_remote_tbl[index].kind == KIND_LITERAL) {
-                input_regs(dev, regs);
                input_event(dev, ati_remote_tbl[index].type,
                        ati_remote_tbl[index].code,
                        ati_remote_tbl[index].value);
@@ -520,7 +519,6 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)
                        return;
-                input_regs(dev, regs);
                input_event(dev, ati_remote_tbl[index].type,
                        ati_remote_tbl[index].code, 1);
                input_sync(dev);
@@ -537,7 +535,6 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)
                 */
                acc = ati_remote_compute_accel(ati_remote);
-                input_regs(dev, regs);
                switch (ati_remote_tbl[index].kind) {
                case KIND_ACCEL:
                        input_event(dev, ati_remote_tbl[index].type,
@@ -575,14 +572,14 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)
 /*
 *      ati_remote_irq_in
 */
-static void ati_remote_irq_in(struct urb *urb, struct pt_regs *regs)
+static void ati_remote_irq_in(struct urb *urb)
 {
        struct ati_remote *ati_remote = urb->context;
        int retval;
        switch (urb->status) {
        case 0:                 /* success */
-                ati_remote_input_report(urb, regs);
+                ati_remote_input_report(urb);
                break;
        case -ECONNRESET:       /* unlink */
        case -ENOENT:
diff --git a/drivers/usb/input/ati_remote2.c b/drivers/usb/input/ati_remote2.c
index ea71de81ca6b..f982a2b4a7f9 100644
--- a/drivers/usb/input/ati_remote2.c
+++ b/drivers/usb/input/ati_remote2.c
@@ -142,7 +142,7 @@ static void ati_remote2_close(struct input_dev *idev)
        usb_kill_urb(ar2->urb[1]);
 }
-static void ati_remote2_input_mouse(struct ati_remote2 *ar2, struct pt_regs *regs)
+static void ati_remote2_input_mouse(struct ati_remote2 *ar2)
 {
        struct input_dev *idev = ar2->idev;
        u8 *data = ar2->buf[0];
@@ -157,7 +157,6 @@ static void ati_remote2_input_mouse(struct ati_remote2 *ar2, struct pt_regs *reg
        if (!((1 << data[0]) & mode_mask))
                return;
-        input_regs(idev, regs);
        input_event(idev, EV_REL, REL_X, (s8) data[1]);
        input_event(idev, EV_REL, REL_Y, (s8) data[2]);
        input_sync(idev);
@@ -174,7 +173,7 @@ static int ati_remote2_lookup(unsigned int hw_code)
        return -1;
 }
-static void ati_remote2_input_key(struct ati_remote2 *ar2, struct pt_regs *regs)
+static void ati_remote2_input_key(struct ati_remote2 *ar2)
 {
        struct input_dev *idev = ar2->idev;
        u8 *data = ar2->buf[1];
@@ -245,19 +244,18 @@ static void ati_remote2_input_key(struct ati_remote2 *ar2, struct pt_regs *regs)
                return;
        }
-        input_regs(idev, regs);
        input_event(idev, EV_KEY, ati_remote2_key_table[index].key_code, data[1]);
        input_sync(idev);
 }
-static void ati_remote2_complete_mouse(struct urb *urb, struct pt_regs *regs)
+static void ati_remote2_complete_mouse(struct urb *urb)
 {
        struct ati_remote2 *ar2 = urb->context;
        int r;
        switch (urb->status) {
        case 0:
-                ati_remote2_input_mouse(ar2, regs);
+                ati_remote2_input_mouse(ar2);
                break;
        case -ENOENT:
        case -EILSEQ:
@@ -277,14 +275,14 @@ static void ati_remote2_complete_mouse(struct urb *urb, struct pt_regs *regs)
                        "%s(): usb_submit_urb() = %d\n", __FUNCTION__, r);
 }
-static void ati_remote2_complete_key(struct urb *urb, struct pt_regs *regs)
+static void ati_remote2_complete_key(struct urb *urb)
 {
        struct ati_remote2 *ar2 = urb->context;
        int r;
        switch (urb->status) {
        case 0:
-                ati_remote2_input_key(ar2, regs);
+                ati_remote2_input_key(ar2);
                break;
        case -ENOENT:
        case -EILSEQ:
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index e0fd11605b43..a6738a83ff5b 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -780,13 +780,13 @@ static __inline__ int search(__s32 *array, __s32 value, unsigned n)
        return -1;
 }
-static void hid_process_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, int interrupt, struct pt_regs *regs)
+static void hid_process_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, int interrupt)
 {
        hid_dump_input(usage, value);
        if (hid->claimed & HID_CLAIMED_INPUT)
-                hidinput_hid_event(hid, field, usage, value, regs);
+                hidinput_hid_event(hid, field, usage, value);
        if (hid->claimed & HID_CLAIMED_HIDDEV && interrupt)
-                hiddev_hid_event(hid, field, usage, value, regs);
+                hiddev_hid_event(hid, field, usage, value);
 }
 /*
@@ -795,7 +795,7 @@ static void hid_process_event(struct hid_device *hid, struct hid_field *field, s
 * reporting to the layer).
 */
-static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data, int interrupt, struct pt_regs *regs)
+static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data, int interrupt)
 {
        unsigned n;
        unsigned count = field->report_count;
@@ -822,19 +822,19 @@ static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u
        for (n = 0; n < count; n++) {
                if (HID_MAIN_ITEM_VARIABLE & field->flags) {
-                        hid_process_event(hid, field, &field->usage[n], value[n], interrupt, regs);
+                        hid_process_event(hid, field, &field->usage[n], value[n], interrupt);
                        continue;
                }
                if (field->value[n] >= min && field->value[n] <= max
                        && field->usage[field->value[n] - min].hid
                        && search(value, field->value[n], count))
-                                hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt, regs);
+                                hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt);
                if (value[n] >= min && value[n] <= max
                        && field->usage[value[n] - min].hid
                        && search(field->value, value[n], count))
-                                hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt, regs);
+                                hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt);
        }
        memcpy(field->value, value, count * sizeof(__s32));
@@ -842,7 +842,7 @@ exit:
        kfree(value);
 }
-static int hid_input_report(int type, struct urb *urb, int interrupt, struct pt_regs *regs)
+static int hid_input_report(int type, struct urb *urb, int interrupt)
 {
        struct hid_device *hid = urb->context;
        struct hid_report_enum *report_enum = hid->report_enum + type;
@@ -892,7 +892,7 @@ static int hid_input_report(int type, struct urb *urb, int interrupt, struct pt_
                hiddev_report_event(hid, report);
        for (n = 0; n < report->maxfield; n++)
-                hid_input_field(hid, report->field[n], data, interrupt, regs);
+                hid_input_field(hid, report->field[n], data, interrupt);
        if (hid->claimed & HID_CLAIMED_INPUT)
                hidinput_report_event(hid, report);
@@ -1004,7 +1004,7 @@ done:
 * Input interrupt completion handler.
 */
-static void hid_irq_in(struct urb *urb, struct pt_regs *regs)
+static void hid_irq_in(struct urb *urb)
 {
        struct hid_device       *hid = urb->context;
        int                     status;
@@ -1012,7 +1012,7 @@ static void hid_irq_in(struct urb *urb, struct pt_regs *regs)
        switch (urb->status) {
                case 0:                 /* success */
                        hid->retry_delay = 0;
-                        hid_input_report(HID_INPUT_REPORT, urb, 1, regs);
+                        hid_input_report(HID_INPUT_REPORT, urb, 1);
                        break;
                case -ECONNRESET:       /* unlink */
                case -ENOENT:
@@ -1193,7 +1193,7 @@ static int hid_submit_ctrl(struct hid_device *hid)
 * Output interrupt completion handler.
 */
-static void hid_irq_out(struct urb *urb, struct pt_regs *regs)
+static void hid_irq_out(struct urb *urb)
 {
        struct hid_device *hid = urb->context;
        unsigned long flags;
@@ -1238,7 +1238,7 @@ static void hid_irq_out(struct urb *urb, struct pt_regs *regs)
 * Control pipe completion handler.
 */
-static void hid_ctrl(struct urb *urb, struct pt_regs *regs)
+static void hid_ctrl(struct urb *urb)
 {
        struct hid_device *hid = urb->context;
        unsigned long flags;
@@ -1249,7 +1249,7 @@ static void hid_ctrl(struct urb *urb, struct pt_regs *regs)
        switch (urb->status) {
                case 0:                 /* success */
                        if (hid->ctrl[hid->ctrltail].dir == USB_DIR_IN)
-                                hid_input_report(hid->ctrl[hid->ctrltail].report->type, urb, 0, regs);
+                                hid_input_report(hid->ctrl[hid->ctrltail].report->type, urb, 0);
                        break;
                case -ESHUTDOWN:        /* unplug */
                        unplug = 1;
diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c
index 4c62afbeb430..9a808a3b4d37 100644
--- a/drivers/usb/input/hid-input.c
+++ b/drivers/usb/input/hid-input.c
@@ -613,7 +613,7 @@ ignore:
        return;
 }
-void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, struct pt_regs *regs)
+void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value)
 {
        struct input_dev *input;
        int *quirks = &hid->quirks;
@@ -623,8 +623,6 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
        input = field->hidinput->input;
-        input_regs(input, regs);
        if (!usage->type)
                return;
diff --git a/drivers/usb/input/hid.h b/drivers/usb/input/hid.h
index b03fd9b075df..9b50effef758 100644
--- a/drivers/usb/input/hid.h
+++ b/drivers/usb/input/hid.h
@@ -499,13 +499,13 @@ struct hid_descriptor {
 /* Applications from HID Usage Tables 4/8/99 Version 1.1 */
 /* We ignore a few input applications that are not widely used */
 #define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001))
-extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32, struct pt_regs *regs);
+extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32);
 extern void hidinput_report_event(struct hid_device *hid, struct hid_report *report);
 extern int hidinput_connect(struct hid_device *);
 extern void hidinput_disconnect(struct hid_device *);
 #else
 #define IS_INPUT_APPLICATION(a) (0)
-static inline void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, struct pt_regs *regs) { }
+static inline void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value) { }
 static inline void hidinput_report_event(struct hid_device *hid, struct hid_report *report) { }
 static inline int hidinput_connect(struct hid_device *hid) { return -ENODEV; }
 static inline void hidinput_disconnect(struct hid_device *hid) { }
diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c
index a2b419d13740..7dc14d0cacc1 100644
--- a/drivers/usb/input/hiddev.c
+++ b/drivers/usb/input/hiddev.c
@@ -179,7 +179,7 @@ static void hiddev_send_event(struct hid_device *hid,
 * the interrupt pipe
 */
 void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
-                      struct hid_usage *usage, __s32 value, struct pt_regs *regs)
+                      struct hid_usage *usage, __s32 value)
 {
        unsigned type = field->report_type;
        struct hiddev_usage_ref uref;
diff --git a/drivers/usb/input/itmtouch.c b/drivers/usb/input/itmtouch.c
index f3e3080de5b5..aac968aab860 100644
--- a/drivers/usb/input/itmtouch.c
+++ b/drivers/usb/input/itmtouch.c
@@ -80,7 +80,7 @@ static struct usb_device_id itmtouch_ids [] = {
        { }
 };
-static void itmtouch_irq(struct urb *urb, struct pt_regs *regs)
+static void itmtouch_irq(struct urb *urb)
 {
        struct itmtouch_dev *itmtouch = urb->context;
        unsigned char *data = urb->transfer_buffer;
@@ -109,8 +109,6 @@ static void itmtouch_irq(struct urb *urb, struct pt_regs *regs)
                goto exit;
        }
-        input_regs(dev, regs);
        /* if pressure has been released, then don't report X/Y */
        if (!(data[7] & 0x20)) {
                input_report_abs(dev, ABS_X, (data[0] & 0x1F) << 7 | (data[3] & 0x7F));
diff --git a/drivers/usb/input/kbtab.c b/drivers/usb/input/kbtab.c
index 604ade356ead..fedbcb127c21 100644
--- a/drivers/usb/input/kbtab.c
+++ b/drivers/usb/input/kbtab.c
@@ -41,7 +41,7 @@ struct kbtab {
        char phys[32];
 };
-static void kbtab_irq(struct urb *urb, struct pt_regs *regs)
+static void kbtab_irq(struct urb *urb)
 {
        struct kbtab *kbtab = urb->context;
        unsigned char *data = kbtab->data;
diff --git a/drivers/usb/input/keyspan_remote.c b/drivers/usb/input/keyspan_remote.c
index a90359551575..50aa8108a50b 100644
--- a/drivers/usb/input/keyspan_remote.c
+++ b/drivers/usb/input/keyspan_remote.c
@@ -176,7 +176,7 @@ static int keyspan_load_tester(struct usb_keyspan* dev, int bits_needed)
 /*
 * Routine that handles all the logic needed to parse out the message from the remote.
 */
-static void keyspan_check_data(struct usb_keyspan *remote, struct pt_regs *regs)
+static void keyspan_check_data(struct usb_keyspan *remote)
 {
        int i;
        int found = 0;
@@ -311,7 +311,6 @@ static void keyspan_check_data(struct usb_keyspan *remote, struct pt_regs *regs)
                        __FUNCTION__, message.system, message.button, message.toggle);
                if (message.toggle != remote->toggle) {
-                        input_regs(remote->input, regs);
                        input_report_key(remote->input, keyspan_key_table[message.button], 1);
                        input_report_key(remote->input, keyspan_key_table[message.button], 0);
                        input_sync(remote->input);
@@ -361,7 +360,7 @@ static int keyspan_setup(struct usb_device* dev)
 /*
 * Routine used to handle a new message that has come in.
 */
-static void keyspan_irq_recv(struct urb *urb, struct pt_regs *regs)
+static void keyspan_irq_recv(struct urb *urb)
 {
        struct usb_keyspan *dev = urb->context;
        int retval;
@@ -385,7 +384,7 @@ static void keyspan_irq_recv(struct urb *urb, struct pt_regs *regs)
        if (debug)
                keyspan_print(dev);
-        keyspan_check_data(dev, regs);
+        keyspan_check_data(dev);
 resubmit:
        retval = usb_submit_urb(urb, GFP_ATOMIC);
diff --git a/drivers/usb/input/mtouchusb.c b/drivers/usb/input/mtouchusb.c
index 5dce951f2751..79a85d46cb13 100644
--- a/drivers/usb/input/mtouchusb.c
+++ b/drivers/usb/input/mtouchusb.c
@@ -98,7 +98,7 @@ static struct usb_device_id mtouchusb_devices[] = {
        { }
 };
-static void mtouchusb_irq(struct urb *urb, struct pt_regs *regs)
+static void mtouchusb_irq(struct urb *urb)
 {
        struct mtouch_usb *mtouch = urb->context;
        int retval;
@@ -125,7 +125,6 @@ static void mtouchusb_irq(struct urb *urb, struct pt_regs *regs)
                goto exit;
        }
-        input_regs(mtouch->input, regs);
        input_report_key(mtouch->input, BTN_TOUCH,
                         MTOUCHUSB_GET_TOUCHED(mtouch->data));
        input_report_abs(mtouch->input, ABS_X, MTOUCHUSB_GET_XC(mtouch->data));
diff --git a/drivers/usb/input/powermate.c b/drivers/usb/input/powermate.c
index f0f8db6810a2..0bf91778c40d 100644
--- a/drivers/usb/input/powermate.c
+++ b/drivers/usb/input/powermate.c
@@ -80,10 +80,10 @@ struct powermate_device {
 static char pm_name_powermate[] = "Griffin PowerMate";
 static char pm_name_soundknob[] = "Griffin SoundKnob";
-static void powermate_config_complete(struct urb *urb, struct pt_regs *regs);
+static void powermate_config_complete(struct urb *urb);
 /* Callback for data arriving from the PowerMate over the USB interrupt pipe */
-static void powermate_irq(struct urb *urb, struct pt_regs *regs)
+static void powermate_irq(struct urb *urb)
 {
        struct powermate_device *pm = urb->context;
        int retval;
@@ -104,7 +104,6 @@ static void powermate_irq(struct urb *urb, struct pt_regs *regs)
        }
        /* handle updates to device state */
-        input_regs(pm->input, regs);
        input_report_key(pm->input, BTN_0, pm->data[0] & 0x01);
        input_report_rel(pm->input, REL_DIAL, pm->data[1]);
        input_sync(pm->input);
@@ -191,7 +190,7 @@ static void powermate_sync_state(struct powermate_device *pm)
 }
 /* Called when our asynchronous control message completes. We may need to issue another immediately */
-static void powermate_config_complete(struct urb *urb, struct pt_regs *regs)
+static void powermate_config_complete(struct urb *urb)
 {
        struct powermate_device *pm = urb->context;
        unsigned long flags;
diff --git a/drivers/usb/input/touchkitusb.c b/drivers/usb/input/touchkitusb.c
index 30b9f820e7a8..05c0d1ca39ab 100644
--- a/drivers/usb/input/touchkitusb.c
+++ b/drivers/usb/input/touchkitusb.c
@@ -92,8 +92,7 @@ static inline int touchkit_get_y(char *data)
 /* processes one input packet. */
-static void touchkit_process_pkt(struct touchkit_usb *touchkit,
+static void touchkit_process_pkt(struct touchkit_usb *touchkit, char *pkt)
-                                 struct pt_regs *regs, char *pkt)
 {
        int x, y;
@@ -109,7 +108,6 @@ static void touchkit_process_pkt(struct touchkit_usb *touchkit,
                y = touchkit_get_y(pkt);
        }
-        input_regs(touchkit->input, regs);
        input_report_key(touchkit->input, BTN_TOUCH, touchkit_get_touched(pkt));
        input_report_abs(touchkit->input, ABS_X, x);
        input_report_abs(touchkit->input, ABS_Y, y);
@@ -130,8 +128,7 @@ static int touchkit_get_pkt_len(char *buf)
        return 0;
 }
-static void touchkit_process(struct touchkit_usb *touchkit, int len,
+static void touchkit_process(struct touchkit_usb *touchkit, int len)
-                             struct pt_regs *regs)
 {
        char *buffer;
        int pkt_len, buf_len, pos;
@@ -153,7 +150,7 @@ static void touchkit_process(struct touchkit_usb *touchkit, int len,
                /* append, process */
                tmp = pkt_len - touchkit->buf_len;
                memcpy(touchkit->buffer + touchkit->buf_len, touchkit->data, tmp);
-                touchkit_process_pkt(touchkit, regs, touchkit->buffer);
+                touchkit_process_pkt(touchkit, touchkit->buffer);
                buffer = touchkit->data + tmp;
                buf_len = len - tmp;
@@ -181,7 +178,7 @@ static void touchkit_process(struct touchkit_usb *touchkit, int len,
                /* full packet: process */
                if (likely(pkt_len <= buf_len)) {
-                        touchkit_process_pkt(touchkit, regs, buffer + pos);
+                        touchkit_process_pkt(touchkit, buffer + pos);
                } else {
                        /* incomplete packet: save in buffer */
                        memcpy(touchkit->buffer, buffer + pos, buf_len - pos);
@@ -192,7 +189,7 @@ static void touchkit_process(struct touchkit_usb *touchkit, int len,
 }
-static void touchkit_irq(struct urb *urb, struct pt_regs *regs)
+static void touchkit_irq(struct urb *urb)
 {
        struct touchkit_usb *touchkit = urb->context;
        int retval;
@@ -219,7 +216,7 @@ static void touchkit_irq(struct urb *urb, struct pt_regs *regs)
                goto exit;
        }
-        touchkit_process(touchkit, urb->actual_length, regs);
+        touchkit_process(touchkit, urb->actual_length);
 exit:
        retval = usb_submit_urb(urb, GFP_ATOMIC);
diff --git a/drivers/usb/input/usbkbd.c b/drivers/usb/input/usbkbd.c
index 5067a6ae650f..c73285cf8558 100644
--- a/drivers/usb/input/usbkbd.c
+++ b/drivers/usb/input/usbkbd.c
@@ -80,7 +80,7 @@ struct usb_kbd {
        dma_addr_t leds_dma;
 };
-static void usb_kbd_irq(struct urb *urb, struct pt_regs *regs)
+static void usb_kbd_irq(struct urb *urb)
 {
        struct usb_kbd *kbd = urb->context;
        int i;
@@ -97,8 +97,6 @@ static void usb_kbd_irq(struct urb *urb, struct pt_regs *regs)
                goto resubmit;
        }
-        input_regs(kbd->dev, regs);
        for (i = 0; i < 8; i++)
                input_report_key(kbd->dev, usb_kbd_keycode[i + 224], (kbd->new[0] >> i) & 1);
@@ -158,7 +156,7 @@ static int usb_kbd_event(struct input_dev *dev, unsigned int type,
        return 0;
 }
-static void usb_kbd_led(struct urb *urb, struct pt_regs *regs)
+static void usb_kbd_led(struct urb *urb)
 {
        struct usb_kbd *kbd = urb->context;
diff --git a/drivers/usb/input/usbmouse.c b/drivers/usb/input/usbmouse.c
index 0fb792be95ef..cbbbea332ed7 100644
--- a/drivers/usb/input/usbmouse.c
+++ b/drivers/usb/input/usbmouse.c
@@ -55,7 +55,7 @@ struct usb_mouse {
        dma_addr_t data_dma;
 };
-static void usb_mouse_irq(struct urb *urb, struct pt_regs *regs)
+static void usb_mouse_irq(struct urb *urb)
 {
        struct usb_mouse *mouse = urb->context;
        signed char *data = mouse->data;
@@ -74,8 +74,6 @@ static void usb_mouse_irq(struct urb *urb, struct pt_regs *regs)
                goto resubmit;
        }
-        input_regs(dev, regs);
        input_report_key(dev, BTN_LEFT,   data[0] & 0x01);
        input_report_key(dev, BTN_RIGHT,  data[0] & 0x02);
        input_report_key(dev, BTN_MIDDLE, data[0] & 0x04);
diff --git a/drivers/usb/input/usbtouchscreen.c b/drivers/usb/input/usbtouchscreen.c
index 923e22db18d4..f26c1cd1129f 100644
--- a/drivers/usb/input/usbtouchscreen.c
+++ b/drivers/usb/input/usbtouchscreen.c
@@ -61,7 +61,7 @@ struct usbtouch_device_info {
        int rept_size;
        int flags;
-        void (*process_pkt) (struct usbtouch_usb *usbtouch, struct pt_regs *regs, unsigned char *pkt, int len);
+        void (*process_pkt) (struct usbtouch_usb *usbtouch, unsigned char *pkt, int len);
        int  (*get_pkt_len) (unsigned char *pkt, int len);
        int  (*read_data)   (unsigned char *pkt, int *x, int *y, int *touch, int *press);
        int  (*init)        (struct usbtouch_usb *usbtouch);
@@ -91,7 +91,6 @@ struct usbtouch_usb {
 #ifdef MULTI_PACKET
 static void usbtouch_process_multi(struct usbtouch_usb *usbtouch,
-                                   struct pt_regs *regs,
                                   unsigned char *pkt, int len);
 #endif
@@ -397,7 +396,7 @@ static struct usbtouch_device_info usbtouch_dev_info[] = {
 * Generic Part
 */
 static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch,
-                                 struct pt_regs *regs, unsigned char *pkt, int len)
+                                 unsigned char *pkt, int len)
 {
        int x, y, touch, press;
        struct usbtouch_device_info *type = usbtouch->type;
@@ -405,7 +404,6 @@ static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch,
        if (!type->read_data(pkt, &x, &y, &touch, &press))
                        return;
-        input_regs(usbtouch->input, regs);
        input_report_key(usbtouch->input, BTN_TOUCH, touch);
        if (swap_xy) {
@@ -423,7 +421,6 @@ static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch,
 #ifdef MULTI_PACKET
 static void usbtouch_process_multi(struct usbtouch_usb *usbtouch,
-                                   struct pt_regs *regs,
                                   unsigned char *pkt, int len)
 {
        unsigned char *buffer;
@@ -460,7 +457,7 @@ static void usbtouch_process_multi(struct usbtouch_usb *usbtouch,
                if (usbtouch->buf_len + tmp >= usbtouch->type->rept_size)
                        goto out_flush_buf;
                memcpy(usbtouch->buffer + usbtouch->buf_len, pkt, tmp);
-                usbtouch_process_pkt(usbtouch, regs, usbtouch->buffer, pkt_len);
+                usbtouch_process_pkt(usbtouch, usbtouch->buffer, pkt_len);
                buffer = pkt + tmp;
                buf_len = len - tmp;
@@ -481,7 +478,7 @@ static void usbtouch_process_multi(struct usbtouch_usb *usbtouch,
                /* full packet: process */
                if (likely((pkt_len > 0) && (pkt_len <= buf_len - pos))) {
-                        usbtouch_process_pkt(usbtouch, regs, buffer + pos, pkt_len);
+                        usbtouch_process_pkt(usbtouch, buffer + pos, pkt_len);
                } else {
                        /* incomplete packet: save in buffer */
                        memcpy(usbtouch->buffer, buffer + pos, buf_len - pos);
@@ -498,7 +495,7 @@ out_flush_buf:
 #endif
-static void usbtouch_irq(struct urb *urb, struct pt_regs *regs)
+static void usbtouch_irq(struct urb *urb)
 {
        struct usbtouch_usb *usbtouch = urb->context;
        int retval;
@@ -525,7 +522,7 @@ static void usbtouch_irq(struct urb *urb, struct pt_regs *regs)
                goto exit;
        }
-        usbtouch->type->process_pkt(usbtouch, regs, usbtouch->data, urb->actual_length);
+        usbtouch->type->process_pkt(usbtouch, usbtouch->data, urb->actual_length);
 exit:
        retval = usb_submit_urb(urb, GFP_ATOMIC);
diff --git a/drivers/usb/input/wacom.h b/drivers/usb/input/wacom.h
index 832737b658cf..7b3840e378a8 100644
--- a/drivers/usb/input/wacom.h
+++ b/drivers/usb/input/wacom.h
@@ -106,16 +106,14 @@ struct wacom {
 struct wacom_combo {
        struct wacom * wacom;
        struct urb * urb;
-        struct pt_regs *regs;
 };
 extern int wacom_wac_irq(struct wacom_wac * wacom_wac, void * wcombo);
-extern void wacom_sys_irq(struct urb *urb, struct pt_regs *regs);
+extern void wacom_sys_irq(struct urb *urb);
 extern void wacom_report_abs(void *wcombo, unsigned int abs_type, int abs_data);
 extern void wacom_report_rel(void *wcombo, unsigned int rel_type, int rel_data);
 extern void wacom_report_key(void *wcombo, unsigned int key_type, int key_data);
 extern void wacom_input_event(void *wcombo, unsigned int type, unsigned int code, int value);
-extern void wacom_input_regs(void *wcombo);
 extern void wacom_input_sync(void *wcombo);
 extern void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
 extern void input_dev_g4(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
diff --git a/drivers/usb/input/wacom_sys.c b/drivers/usb/input/wacom_sys.c
index 7c3b52bdd9d6..d233c37bd533 100644
--- a/drivers/usb/input/wacom_sys.c
+++ b/drivers/usb/input/wacom_sys.c
@@ -42,7 +42,7 @@ static struct input_dev * get_input_dev(struct wacom_combo *wcombo)
        return wcombo->wacom->dev;
 }
-void wacom_sys_irq(struct urb *urb, struct pt_regs *regs)
+void wacom_sys_irq(struct urb *urb)
 {
        struct wacom *wacom = urb->context;
        struct wacom_combo wcombo;
@@ -65,7 +65,6 @@ void wacom_sys_irq(struct urb *urb, struct pt_regs *regs)
        wcombo.wacom = wacom;
        wcombo.urb = urb;
-        wcombo.regs = regs;
        if (wacom_wac_irq(wacom->wacom_wac, (void *)&wcombo))
                input_sync(get_input_dev(&wcombo));
@@ -115,12 +114,6 @@ __u16 wacom_le16_to_cpu(unsigned char *data)
        return value;
 }
-void wacom_input_regs(void *wcombo)
-{
-        input_regs(get_input_dev((struct wacom_combo *)wcombo), ((struct wacom_combo *)wcombo)->regs);
-        return;
-}
 void wacom_input_sync(void *wcombo)
 {
        input_sync(get_input_dev((struct wacom_combo *)wcombo));
diff --git a/drivers/usb/input/wacom_wac.c b/drivers/usb/input/wacom_wac.c
index 85d458c98b6e..aa31d22d4f05 100644
--- a/drivers/usb/input/wacom_wac.c
+++ b/drivers/usb/input/wacom_wac.c
@@ -20,7 +20,6 @@ static int wacom_penpartner_irq(struct wacom_wac *wacom, void *wcombo)
        switch (data[0]) {
                case 1:
-                        wacom_input_regs(wcombo);
                        if (data[5] & 0x80) {
                                wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
                                wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
@@ -39,7 +38,6 @@ static int wacom_penpartner_irq(struct wacom_wac *wacom, void *wcombo)
                        }
                        break;
                case 2:
-                        wacom_input_regs(wcombo);
                        wacom_report_key(wcombo, BTN_TOOL_PEN, 1);
                        wacom_report_abs(wcombo, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
                        wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
@@ -67,8 +65,6 @@ static int wacom_pl_irq(struct wacom_wac *wacom, void *wcombo)
        prox = data[1] & 0x40;
-        wacom_input_regs(wcombo);
        id = ERASER_DEVICE_ID;
        if (prox) {
@@ -138,7 +134,6 @@ static int wacom_ptu_irq(struct wacom_wac *wacom, void *wcombo)
                return 0;
        }
-        wacom_input_regs(wcombo);
        if (data[1] & 0x04) {
                wacom_report_key(wcombo, BTN_TOOL_RUBBER, data[1] & 0x20);
                wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x08);
@@ -167,8 +162,6 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
                return 0;
        }
-        wacom_input_regs(wcombo);
        id = STYLUS_DEVICE_ID;
        if (data[1] & 0x10) { /* in prox */
@@ -369,8 +362,6 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
                return 0;
        }
-        wacom_input_regs(wcombo);
        /* tool number */
        idx = data[1] & 0x01;
diff --git a/drivers/usb/input/xpad.c b/drivers/usb/input/xpad.c
index 9889b1cda05b..cebb6c463bfb 100644
--- a/drivers/usb/input/xpad.c
+++ b/drivers/usb/input/xpad.c
@@ -120,12 +120,10 @@ struct usb_xpad {
 *       http://euc.jp/periphs/xbox-controller.ja.html
 */
-static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data, struct pt_regs *regs)
+static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
 {
        struct input_dev *dev = xpad->dev;
-        input_regs(dev, regs);
        /* left stick */
        input_report_abs(dev, ABS_X, (__s16) (((__s16)data[13] << 8) | data[12]));
        input_report_abs(dev, ABS_Y, (__s16) (((__s16)data[15] << 8) | data[14]));
@@ -161,7 +159,7 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d
        input_sync(dev);
 }
-static void xpad_irq_in(struct urb *urb, struct pt_regs *regs)
+static void xpad_irq_in(struct urb *urb)
 {
        struct usb_xpad *xpad = urb->context;
        int retval;
@@ -181,7 +179,7 @@ static void xpad_irq_in(struct urb *urb, struct pt_regs *regs)
                goto exit;
        }
-        xpad_process_packet(xpad, 0, xpad->idata, regs);
+        xpad_process_packet(xpad, 0, xpad->idata);
 exit:
        retval = usb_submit_urb (urb, GFP_ATOMIC);
diff --git a/drivers/usb/input/yealink.c b/drivers/usb/input/yealink.c
index 7291e7a2717b..905bf6398257 100644
--- a/drivers/usb/input/yealink.c
+++ b/drivers/usb/input/yealink.c
@@ -233,11 +233,10 @@ static int map_p1k_to_key(int scancode)
 *
 * The key parameter can be cascaded: key2 << 8 | key1
 */
-static void report_key(struct yealink_dev *yld, int key, struct pt_regs *regs)
+static void report_key(struct yealink_dev *yld, int key)
 {
        struct input_dev *idev = yld->idev;
-        input_regs(idev, regs);
        if (yld->key_code >= 0) {
                /* old key up */
                input_report_key(idev, yld->key_code & 0xff, 0);
@@ -422,7 +421,7 @@ send_update:
 * error,start
 *
 */
-static void urb_irq_callback(struct urb *urb, struct pt_regs *regs)
+static void urb_irq_callback(struct urb *urb)
 {
        struct yealink_dev *yld = urb->context;
        int ret;
@@ -439,7 +438,7 @@ static void urb_irq_callback(struct urb *urb, struct pt_regs *regs)
        case CMD_SCANCODE:
                dbg("get scancode %x", yld->irq_data->data[0]);
-                report_key(yld, map_p1k_to_key(yld->irq_data->data[0]), regs);
+                report_key(yld, map_p1k_to_key(yld->irq_data->data[0]));
                break;
        default:
@@ -453,7 +452,7 @@ static void urb_irq_callback(struct urb *urb, struct pt_regs *regs)
                err("%s - usb_submit_urb failed %d", __FUNCTION__, ret);
 }
-static void urb_ctl_callback(struct urb *urb, struct pt_regs *regs)
+static void urb_ctl_callback(struct urb *urb)
 {
        struct yealink_dev *yld = urb->context;
        int ret;
diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index d3963199b6ec..aecd633fe9f6 100644
--- a/drivers/usb/misc/adutux.c
+++ b/drivers/usb/misc/adutux.c
@@ -177,7 +177,7 @@ static void adu_delete(struct adu_device *dev)
        dbg(2, "%s : leave", __FUNCTION__);
 }
-static void adu_interrupt_in_callback(struct urb *urb, struct pt_regs *regs)
+static void adu_interrupt_in_callback(struct urb *urb)
 {
        struct adu_device *dev = urb->context;
@@ -221,7 +221,7 @@ exit:
        dbg(4," %s : leave, status %d", __FUNCTION__, urb->status);
 }
-static void adu_interrupt_out_callback(struct urb *urb, struct pt_regs *regs)
+static void adu_interrupt_out_callback(struct urb *urb)
 {
        struct adu_device *dev = urb->context;
diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c
index fc6cc147996f..6b23a1def9fe 100644
--- a/drivers/usb/misc/appledisplay.c
+++ b/drivers/usb/misc/appledisplay.c
@@ -84,7 +84,7 @@ struct appledisplay {
 static atomic_t count_displays = ATOMIC_INIT(0);
 static struct workqueue_struct *wq;
-static void appledisplay_complete(struct urb *urb, struct pt_regs *regs)
+static void appledisplay_complete(struct urb *urb)
 {
        struct appledisplay *pdata = urb->context;
        unsigned long flags;
diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c
index 4fd2110b3411..0be9d62d62ae 100644
--- a/drivers/usb/misc/auerswald.c
+++ b/drivers/usb/misc/auerswald.c
@@ -267,7 +267,7 @@ typedef struct
 /*-------------------------------------------------------------------*/
 /* Forwards */
-static void auerswald_ctrlread_complete (struct urb * urb, struct pt_regs *regs);
+static void auerswald_ctrlread_complete (struct urb * urb);
 static void auerswald_removeservice (pauerswald_t cp, pauerscon_t scp);
 static struct usb_driver auerswald_driver;
@@ -277,7 +277,7 @@ static struct usb_driver auerswald_driver;
 /* --------------------------                                        */
 /* completion function for chained urbs */
-static void auerchain_complete (struct urb * urb, struct pt_regs *regs)
+static void auerchain_complete (struct urb * urb)
 {
        unsigned long flags;
        int result;
@@ -296,7 +296,7 @@ static void auerchain_complete (struct urb * urb, struct pt_regs *regs)
           NOTE: this function may lead to more urbs submitted into the chain.
                 (no chain lock at calling complete()!)
                 acp->active != NULL is protecting us against recursion.*/
-        urb->complete (urb, regs);
+        urb->complete (urb);
        /* detach element from chain data structure */
        spin_lock_irqsave (&acp->lock, flags);
@@ -331,7 +331,7 @@ static void auerchain_complete (struct urb * urb, struct pt_regs *regs)
                        urb->status = result;
                        dbg("auerchain_complete: usb_submit_urb with error code %d", result);
                        /* and do error handling via *this* completion function (recursive) */
-                        auerchain_complete( urb, NULL);
+                        auerchain_complete( urb);
                }
        } else {
                /* simple return without submitting a new urb.
@@ -408,7 +408,7 @@ static int auerchain_submit_urb_list (pauerchain_t acp, struct urb * urb, int ea
                        urb->status = result;
                        dbg("auerchain_submit_urb: usb_submit_urb with error code %d", result);
                        /* and do error handling via completion function */
-                        auerchain_complete( urb, NULL);
+                        auerchain_complete( urb);
                }
        }
@@ -448,7 +448,7 @@ static int auerchain_unlink_urb (pauerchain_t acp, struct urb * urb)
                        spin_unlock_irqrestore (&acp->lock, flags);
                        dbg ("unlink waiting urb");
                        urb->status = -ENOENT;
-                        urb->complete (urb, NULL);
+                        urb->complete (urb);
                        return 0;
                }
        }
@@ -505,7 +505,7 @@ static void auerchain_unlink_all (pauerchain_t acp)
                spin_unlock_irqrestore (&acp->lock, flags);
                dbg ("unlink waiting urb");
                urbp->status = -ENOENT;
-                urbp->complete (urbp, NULL);
+                urbp->complete (urbp);
                spin_lock_irqsave (&acp->lock, flags);
        }
        spin_unlock_irqrestore (&acp->lock, flags);
@@ -591,7 +591,7 @@ ac_fail:/* free the elements */
 /* completion handler for synchronous chained URBs */
-static void auerchain_blocking_completion (struct urb *urb, struct pt_regs *regs)
+static void auerchain_blocking_completion (struct urb *urb)
 {
        pauerchain_chs_t pchs = (pauerchain_chs_t)urb->context;
        pchs->done = 1;
@@ -846,7 +846,7 @@ static int auerswald_status_retry (int status)
 }
 /* Completion of asynchronous write block */
-static void auerchar_ctrlwrite_complete (struct urb * urb, struct pt_regs *regs)
+static void auerchar_ctrlwrite_complete (struct urb * urb)
 {
        pauerbuf_t bp = (pauerbuf_t) urb->context;
        pauerswald_t cp = ((pauerswald_t)((char *)(bp->list)-(unsigned long)(&((pauerswald_t)0)->bufctl)));
@@ -859,7 +859,7 @@ static void auerchar_ctrlwrite_complete (struct urb * urb, struct pt_regs *regs)
 }
 /* Completion handler for dummy retry packet */
-static void auerswald_ctrlread_wretcomplete (struct urb * urb, struct pt_regs *regs)
+static void auerswald_ctrlread_wretcomplete (struct urb * urb)
 {
        pauerbuf_t bp = (pauerbuf_t) urb->context;
        pauerswald_t cp;
@@ -893,12 +893,12 @@ static void auerswald_ctrlread_wretcomplete (struct urb * urb, struct pt_regs *r
        if (ret) {
                dbg ("auerswald_ctrlread_complete: nonzero result of auerchain_submit_urb_list %d", ret);
                bp->urbp->status = ret;
-                auerswald_ctrlread_complete (bp->urbp, NULL);
+                auerswald_ctrlread_complete (bp->urbp);
        }
 }
 /* completion handler for receiving of control messages */
-static void auerswald_ctrlread_complete (struct urb * urb, struct pt_regs *regs)
+static void auerswald_ctrlread_complete (struct urb * urb)
 {
        unsigned int  serviceid;
        pauerswald_t  cp;
@@ -941,7 +941,7 @@ static void auerswald_ctrlread_complete (struct urb * urb, struct pt_regs *regs)
                if (ret) {
                        dbg ("auerswald_ctrlread_complete: nonzero result of auerchain_submit_urb_list %d", ret);
                        bp->urbp->status = ret;
-                        auerswald_ctrlread_wretcomplete (bp->urbp, regs);
+                        auerswald_ctrlread_wretcomplete (bp->urbp);
                }
                return;
        }
@@ -970,7 +970,7 @@ static void auerswald_ctrlread_complete (struct urb * urb, struct pt_regs *regs)
   messages from the USB device.
 */
 /* int completion handler. */
-static void auerswald_int_complete (struct urb * urb, struct pt_regs *regs)
+static void auerswald_int_complete (struct urb * urb)
 {
        unsigned long flags;
        unsigned  int channelid;
@@ -1070,7 +1070,7 @@ static void auerswald_int_complete (struct urb * urb, struct pt_regs *regs)
        if (ret) {
                dbg ("auerswald_int_complete: nonzero result of auerchain_submit_urb %d", ret);
                bp->urbp->status = ret;
-                auerswald_ctrlread_complete( bp->urbp, NULL);
+                auerswald_ctrlread_complete( bp->urbp);
                /* here applies the same problem as above: device locking! */
        }
 exit:
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index c6f2f488a40f..0eb26a26115b 100644
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -758,7 +758,7 @@ static ssize_t ftdi_elan_read(struct file *file, char __user *buffer,
                return bytes_read;
 }
-static void ftdi_elan_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ftdi_elan_write_bulk_callback(struct urb *urb)
 {
        struct usb_ftdi *ftdi = (struct usb_ftdi *)urb->context;
        if (urb->status && !(urb->status == -ENOENT || urb->status ==
diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c
index 10b640339d8d..788a11e6772f 100644
--- a/drivers/usb/misc/ldusb.c
+++ b/drivers/usb/misc/ldusb.c
@@ -212,7 +212,7 @@ static void ld_usb_delete(struct ld_usb *dev)
 /**
 *      ld_usb_interrupt_in_callback
 */
-static void ld_usb_interrupt_in_callback(struct urb *urb, struct pt_regs *regs)
+static void ld_usb_interrupt_in_callback(struct urb *urb)
 {
        struct ld_usb *dev = urb->context;
        size_t *actual_buffer;
@@ -264,7 +264,7 @@ exit:
 /**
 *      ld_usb_interrupt_out_callback
 */
-static void ld_usb_interrupt_out_callback(struct urb *urb, struct pt_regs *regs)
+static void ld_usb_interrupt_out_callback(struct urb *urb)
 {
        struct ld_usb *dev = urb->context;
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index 77c36e63c7bf..27089497e717 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -248,8 +248,8 @@ static loff_t tower_llseek	(struct file *file, loff_t off, int whence);
 static void tower_abort_transfers (struct lego_usb_tower *dev);
 static void tower_check_for_read_packet (struct lego_usb_tower *dev);
-static void tower_interrupt_in_callback (struct urb *urb, struct pt_regs *regs);
+static void tower_interrupt_in_callback (struct urb *urb);
-static void tower_interrupt_out_callback (struct urb *urb, struct pt_regs *regs);
+static void tower_interrupt_out_callback (struct urb *urb);
 static int  tower_probe (struct usb_interface *interface, const struct usb_device_id *id);
 static void tower_disconnect    (struct usb_interface *interface);
@@ -755,7 +755,7 @@ exit:
 /**
 *      tower_interrupt_in_callback
 */
-static void tower_interrupt_in_callback (struct urb *urb, struct pt_regs *regs)
+static void tower_interrupt_in_callback (struct urb *urb)
 {
        struct lego_usb_tower *dev = (struct lego_usb_tower *)urb->context;
        int retval;
@@ -811,7 +811,7 @@ exit:
 /**
 *      tower_interrupt_out_callback
 */
-static void tower_interrupt_out_callback (struct urb *urb, struct pt_regs *regs)
+static void tower_interrupt_out_callback (struct urb *urb)
 {
        struct lego_usb_tower *dev = (struct lego_usb_tower *)urb->context;
diff --git a/drivers/usb/misc/phidgetkit.c b/drivers/usb/misc/phidgetkit.c
index 78e419904abf..abb4dcd811ac 100644
--- a/drivers/usb/misc/phidgetkit.c
+++ b/drivers/usb/misc/phidgetkit.c
@@ -300,7 +300,7 @@ out:
 static DEVICE_ATTR(lcd, S_IWUGO, NULL, enable_lcd_files);
-static void interfacekit_irq(struct urb *urb, struct pt_regs *regs)
+static void interfacekit_irq(struct urb *urb)
 {
        struct interfacekit *kit = urb->context;
        unsigned char *buffer = kit->data;
diff --git a/drivers/usb/misc/phidgetmotorcontrol.c b/drivers/usb/misc/phidgetmotorcontrol.c
index 6b59b620d616..5c780cab92e0 100644
--- a/drivers/usb/misc/phidgetmotorcontrol.c
+++ b/drivers/usb/misc/phidgetmotorcontrol.c
@@ -90,7 +90,7 @@ static int set_motor(struct motorcontrol *mc, int motor)
        return retval < 0 ? retval : 0;
 }
-static void motorcontrol_irq(struct urb *urb, struct pt_regs *regs)
+static void motorcontrol_irq(struct urb *urb)
 {
        struct motorcontrol *mc = urb->context;
        unsigned char *buffer = mc->data;
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index a287836e39f1..b99ca9c79821 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -209,7 +209,7 @@ sisusb_free_outbuf(struct sisusb_usb_data *sisusb, int index)
 /* completion callback */
 static void
-sisusb_bulk_completeout(struct urb *urb, struct pt_regs *regs)
+sisusb_bulk_completeout(struct urb *urb)
 {
        struct sisusb_urb_context *context = urb->context;
        struct sisusb_usb_data *sisusb;
@@ -288,7 +288,7 @@ sisusb_bulkout_msg(struct sisusb_usb_data *sisusb, int index, unsigned int pipe,
 /* completion callback */
 static void
-sisusb_bulk_completein(struct urb *urb, struct pt_regs *regs)
+sisusb_bulk_completein(struct urb *urb)
 {
        struct sisusb_usb_data *sisusb = urb->context;
diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c
index dbaca9f1efad..ada2ebc464ae 100644
--- a/drivers/usb/misc/usblcd.c
+++ b/drivers/usb/misc/usblcd.c
@@ -165,7 +165,7 @@ static int lcd_ioctl(struct inode *inode, struct file *file, unsigned int cmd, u
        return 0;
 }
-static void lcd_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void lcd_write_bulk_callback(struct urb *urb)
 {
        struct usb_lcd *dev;
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 983e104dd452..7c2cbdf81d20 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -198,7 +198,7 @@ found:
 * them with non-zero test data (or test for it) when appropriate.
 */
-static void simple_callback (struct urb *urb, struct pt_regs *regs)
+static void simple_callback (struct urb *urb)
 {
        complete ((struct completion *) urb->context);
 }
@@ -730,7 +730,7 @@ struct subcase {
        int                     expected;
 };
-static void ctrl_complete (struct urb *urb, struct pt_regs *regs)
+static void ctrl_complete (struct urb *urb)
 {
        struct ctrl_ctx         *ctx = urb->context;
        struct usb_ctrlrequest  *reqp;
@@ -1035,7 +1035,7 @@ cleanup:
 /*-------------------------------------------------------------------------*/
-static void unlink1_callback (struct urb *urb, struct pt_regs *regs)
+static void unlink1_callback (struct urb *urb)
 {
        int     status = urb->status;
@@ -1343,7 +1343,7 @@ struct iso_context {
        struct usbtest_dev      *dev;
 };
-static void iso_callback (struct urb *urb, struct pt_regs *regs)
+static void iso_callback (struct urb *urb)
 {
        struct iso_context      *ctx = urb->context;
diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c
index 4081990b7d1a..7e8a0acd52ee 100644
--- a/drivers/usb/misc/uss720.c
+++ b/drivers/usb/misc/uss720.c
@@ -106,7 +106,7 @@ static void destroy_async(struct kref *kref)
 /* --------------------------------------------------------------------- */
-static void async_complete(struct urb *urb, struct pt_regs *ptregs)
+static void async_complete(struct urb *urb)
 {
        struct uss720_async_request *rq;
        struct parport *pp;
@@ -127,7 +127,7 @@ static void async_complete(struct urb *urb, struct pt_regs *ptregs)
 #endif
                /* if nAck interrupts are enabled and we have an interrupt, call the interrupt procedure */
                if (rq->reg[2] & rq->reg[1] & 0x10 && pp)
-                        parport_generic_irq(0, pp, NULL);
+                        parport_generic_irq(0, pp);
        }
        complete(&rq->compl);
        kref_put(&rq->ref_count, destroy_async);
diff --git a/drivers/usb/net/asix.c b/drivers/usb/net/asix.c
index 9c0eacf7055c..c73dd224aa76 100644
--- a/drivers/usb/net/asix.c
+++ b/drivers/usb/net/asix.c
@@ -214,7 +214,7 @@ static int asix_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
                USB_CTRL_SET_TIMEOUT);
 }
-static void asix_async_cmd_callback(struct urb *urb, struct pt_regs *regs)
+static void asix_async_cmd_callback(struct urb *urb)
 {
        struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context;
diff --git a/drivers/usb/net/catc.c b/drivers/usb/net/catc.c
index be5f5e142dd0..f740325abac4 100644
--- a/drivers/usb/net/catc.c
+++ b/drivers/usb/net/catc.c
@@ -223,7 +223,7 @@ struct catc {
 * Receive routines.
 */
-static void catc_rx_done(struct urb *urb, struct pt_regs *regs)
+static void catc_rx_done(struct urb *urb)
 {
        struct catc *catc = urb->context;
        u8 *pkt_start = urb->transfer_buffer;
@@ -289,7 +289,7 @@ static void catc_rx_done(struct urb *urb, struct pt_regs *regs)
        }
 }
-static void catc_irq_done(struct urb *urb, struct pt_regs *regs)
+static void catc_irq_done(struct urb *urb)
 {
        struct catc *catc = urb->context;
        u8 *data = urb->transfer_buffer;
@@ -376,7 +376,7 @@ static void catc_tx_run(struct catc *catc)
        catc->netdev->trans_start = jiffies;
 }
-static void catc_tx_done(struct urb *urb, struct pt_regs *regs)
+static void catc_tx_done(struct urb *urb)
 {
        struct catc *catc = urb->context;
        unsigned long flags;
@@ -486,7 +486,7 @@ static void catc_ctrl_run(struct catc *catc)
                err("submit(ctrl_urb) status %d", status);
 }
-static void catc_ctrl_done(struct urb *urb, struct pt_regs *regs)
+static void catc_ctrl_done(struct urb *urb)
 {
        struct catc *catc = urb->context;
        struct ctrl_queue *q;
diff --git a/drivers/usb/net/gl620a.c b/drivers/usb/net/gl620a.c
index 3155f25f1d48..a3242be21959 100644
--- a/drivers/usb/net/gl620a.c
+++ b/drivers/usb/net/gl620a.c
@@ -106,7 +106,7 @@ static inline int gl_control_write(struct usbnet *dev, u8 request, u16 value)
        return retval;
 }
-static void gl_interrupt_complete(struct urb *urb, struct pt_regs *regs)
+static void gl_interrupt_complete(struct urb *urb)
 {
        int status = urb->status;
diff --git a/drivers/usb/net/kaweth.c b/drivers/usb/net/kaweth.c
index 544d41fe9b92..957d4ad316f9 100644
--- a/drivers/usb/net/kaweth.c
+++ b/drivers/usb/net/kaweth.c
@@ -475,7 +475,7 @@ static int kaweth_reset(struct kaweth_device *kaweth)
        return result;
 }
-static void kaweth_usb_receive(struct urb *, struct pt_regs *regs);
+static void kaweth_usb_receive(struct urb *);
 static int kaweth_resubmit_rx_urb(struct kaweth_device *, gfp_t);
 /****************************************************************
@@ -500,7 +500,7 @@ static void kaweth_resubmit_int_urb(struct kaweth_device *kaweth, gfp_t mf)
                                kaweth->dev->devpath, status);
 }
-static void int_callback(struct urb *u, struct pt_regs *regs)
+static void int_callback(struct urb *u)
 {
        struct kaweth_device *kaweth = u->context;
        int act_state;
@@ -581,7 +581,7 @@ static void kaweth_async_set_rx_mode(struct kaweth_device *kaweth);
 /****************************************************************
 *     kaweth_usb_receive
 ****************************************************************/
-static void kaweth_usb_receive(struct urb *urb, struct pt_regs *regs)
+static void kaweth_usb_receive(struct urb *urb)
 {
        struct kaweth_device *kaweth = urb->context;
        struct net_device *net = kaweth->net;
@@ -725,7 +725,7 @@ static struct ethtool_ops ops = {
 /****************************************************************
 *     kaweth_usb_transmit_complete
 ****************************************************************/
-static void kaweth_usb_transmit_complete(struct urb *urb, struct pt_regs *regs)
+static void kaweth_usb_transmit_complete(struct urb *urb)
 {
        struct kaweth_device *kaweth = urb->context;
        struct sk_buff *skb = kaweth->tx_skb;
@@ -1154,7 +1154,7 @@ struct usb_api_data {
 /*-------------------------------------------------------------------*
 * completion handler for compatibility wrappers (sync control/bulk) *
 *-------------------------------------------------------------------*/
-static void usb_api_blocking_completion(struct urb *urb, struct pt_regs *regs)
+static void usb_api_blocking_completion(struct urb *urb)
 {
        struct usb_api_data *awd = (struct usb_api_data *)urb->context;
diff --git a/drivers/usb/net/net1080.c b/drivers/usb/net/net1080.c
index 301baa72bac7..ce00de8f13a1 100644
--- a/drivers/usb/net/net1080.c
+++ b/drivers/usb/net/net1080.c
@@ -368,7 +368,7 @@ static int net1080_check_connect(struct usbnet *dev)
        return 0;
 }
-static void nc_flush_complete(struct urb *urb, struct pt_regs *regs)
+static void nc_flush_complete(struct urb *urb)
 {
        kfree(urb->context);
        usb_free_urb(urb);
diff --git a/drivers/usb/net/pegasus.c b/drivers/usb/net/pegasus.c
index 918cf5a77c08..33abbd2176b6 100644
--- a/drivers/usb/net/pegasus.c
+++ b/drivers/usb/net/pegasus.c
@@ -96,7 +96,7 @@ MODULE_DEVICE_TABLE(usb, pegasus_ids);
 static int update_eth_regs_async(pegasus_t *);
 /* Aargh!!! I _really_ hate such tweaks */
-static void ctrl_callback(struct urb *urb, struct pt_regs *regs)
+static void ctrl_callback(struct urb *urb)
 {
        pegasus_t *pegasus = urb->context;
@@ -605,7 +605,7 @@ static inline struct sk_buff *pull_skb(pegasus_t * pegasus)
        return NULL;
 }
-static void read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void read_bulk_callback(struct urb *urb)
 {
        pegasus_t *pegasus = urb->context;
        struct net_device *net;
@@ -764,7 +764,7 @@ done:
        spin_unlock_irqrestore(&pegasus->rx_pool_lock, flags);
 }
-static void write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void write_bulk_callback(struct urb *urb)
 {
        pegasus_t *pegasus = urb->context;
        struct net_device *net = pegasus->net;
@@ -801,7 +801,7 @@ static void write_bulk_callback(struct urb *urb, struct pt_regs *regs)
        netif_wake_queue(net);
 }
-static void intr_callback(struct urb *urb, struct pt_regs *regs)
+static void intr_callback(struct urb *urb)
 {
        pegasus_t *pegasus = urb->context;
        struct net_device *net;
@@ -1226,7 +1226,7 @@ static void pegasus_set_multicast(struct net_device *net)
        }
        pegasus->flags |= ETH_REGS_CHANGE;
-        ctrl_callback(pegasus->ctrl_urb, NULL);
+        ctrl_callback(pegasus->ctrl_urb);
 }
 static __u8 mii_phy_probe(pegasus_t * pegasus)
@@ -1433,11 +1433,11 @@ static int pegasus_resume (struct usb_interface *intf)
        if (netif_running(pegasus->net)) {
                pegasus->rx_urb->status = 0;
                pegasus->rx_urb->actual_length = 0;
-                read_bulk_callback(pegasus->rx_urb, NULL);
+                read_bulk_callback(pegasus->rx_urb);
                pegasus->intr_urb->status = 0;
                pegasus->intr_urb->actual_length = 0;
-                intr_callback(pegasus->intr_urb, NULL);
+                intr_callback(pegasus->intr_urb);
        }
        queue_delayed_work(pegasus_workqueue, &pegasus->carrier_check,
                                CARRIER_CHECK_DELAY);
diff --git a/drivers/usb/net/rtl8150.c b/drivers/usb/net/rtl8150.c
index 2364c2099387..72171f94ded4 100644
--- a/drivers/usb/net/rtl8150.c
+++ b/drivers/usb/net/rtl8150.c
@@ -208,7 +208,7 @@ static int set_registers(rtl8150_t * dev, u16 indx, u16 size, void *data)
                               indx, 0, data, size, 500);
 }
-static void ctrl_callback(struct urb *urb, struct pt_regs *regs)
+static void ctrl_callback(struct urb *urb)
 {
        rtl8150_t *dev;
@@ -415,7 +415,7 @@ static inline struct sk_buff *pull_skb(rtl8150_t *dev)
        return NULL;
 }
-static void read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void read_bulk_callback(struct urb *urb)
 {
        rtl8150_t *dev;
        unsigned pkt_len, res;
@@ -525,7 +525,7 @@ tlsched:
        tasklet_schedule(&dev->tl);
 }
-static void write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void write_bulk_callback(struct urb *urb)
 {
        rtl8150_t *dev;
@@ -541,7 +541,7 @@ static void write_bulk_callback(struct urb *urb, struct pt_regs *regs)
        netif_wake_queue(dev->netdev);
 }
-static void intr_callback(struct urb *urb, struct pt_regs *regs)
+static void intr_callback(struct urb *urb)
 {
        rtl8150_t *dev;
        __u8 *d;
@@ -617,11 +617,11 @@ static int rtl8150_resume(struct usb_interface *intf)
        if (netif_running(dev->netdev)) {
                dev->rx_urb->status = 0;
                dev->rx_urb->actual_length = 0;
-                read_bulk_callback(dev->rx_urb, NULL);
+                read_bulk_callback(dev->rx_urb);
                dev->intr_urb->status = 0;
                dev->intr_urb->actual_length = 0;
-                intr_callback(dev->intr_urb, NULL);
+                intr_callback(dev->intr_urb);
        }
        return 0;
 }
diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c
index 98a522f1e264..24bd3486ee63 100644
--- a/drivers/usb/net/usbnet.c
+++ b/drivers/usb/net/usbnet.c
@@ -158,7 +158,7 @@ int usbnet_get_endpoints(struct usbnet *dev, struct usb_interface *intf)
 }
 EXPORT_SYMBOL_GPL(usbnet_get_endpoints);
-static void intr_complete (struct urb *urb, struct pt_regs *regs);
+static void intr_complete (struct urb *urb);
 static int init_status (struct usbnet *dev, struct usb_interface *intf)
 {
@@ -295,7 +295,7 @@ EXPORT_SYMBOL_GPL(usbnet_defer_kevent);
 /*-------------------------------------------------------------------------*/
-static void rx_complete (struct urb *urb, struct pt_regs *regs);
+static void rx_complete (struct urb *urb);
 static void rx_submit (struct usbnet *dev, struct urb *urb, gfp_t flags)
 {
@@ -383,7 +383,7 @@ error:
 /*-------------------------------------------------------------------------*/
-static void rx_complete (struct urb *urb, struct pt_regs *regs)
+static void rx_complete (struct urb *urb)
 {
        struct sk_buff          *skb = (struct sk_buff *) urb->context;
        struct skb_data         *entry = (struct skb_data *) skb->cb;
@@ -467,7 +467,7 @@ block:
                devdbg (dev, "no read resubmitted");
 }
-static void intr_complete (struct urb *urb, struct pt_regs *regs)
+static void intr_complete (struct urb *urb)
 {
        struct usbnet   *dev = urb->context;
        int             status = urb->status;
@@ -797,7 +797,7 @@ kevent (void *data)
 /*-------------------------------------------------------------------------*/
-static void tx_complete (struct urb *urb, struct pt_regs *regs)
+static void tx_complete (struct urb *urb)
 {
        struct sk_buff          *skb = (struct sk_buff *) urb->context;
        struct skb_data         *entry = (struct skb_data *) skb->cb;
diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c
index 2ccd9ded52a5..812275509137 100644
--- a/drivers/usb/serial/aircable.c
+++ b/drivers/usb/serial/aircable.c
@@ -403,7 +403,7 @@ static int aircable_write(struct usb_serial_port *port,
 }
-static void aircable_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void aircable_write_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port *port = urb->context;
        int result;
@@ -444,7 +444,7 @@ static void aircable_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
        aircable_send(port);
 }
-static void aircable_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void aircable_read_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port *port = urb->context;
        struct aircable_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/airprime.c b/drivers/usb/serial/airprime.c
index 6e1a84a858d4..2c19f19b255c 100644
--- a/drivers/usb/serial/airprime.c
+++ b/drivers/usb/serial/airprime.c
@@ -46,7 +46,7 @@ struct airprime_private {
        struct urb *read_urbp[NUM_READ_URBS];
 };
-static void airprime_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void airprime_read_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port *port = urb->context;
        unsigned char *data = urb->transfer_buffer;
@@ -80,7 +80,7 @@ static void airprime_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
        return;
 }
-static void airprime_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void airprime_write_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port *port = urb->context;
        struct airprime_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c
index 70ece9e01ce4..8835bb58ca9b 100644
--- a/drivers/usb/serial/belkin_sa.c
+++ b/drivers/usb/serial/belkin_sa.c
@@ -91,7 +91,7 @@ static int  belkin_sa_startup		(struct usb_serial *serial);
 static void belkin_sa_shutdown          (struct usb_serial *serial);
 static int  belkin_sa_open              (struct usb_serial_port *port, struct file *filp);
 static void belkin_sa_close             (struct usb_serial_port *port, struct file *filp);
-static void belkin_sa_read_int_callback (struct urb *urb, struct pt_regs *regs);
+static void belkin_sa_read_int_callback (struct urb *urb);
 static void belkin_sa_set_termios       (struct usb_serial_port *port, struct termios * old);
 static int  belkin_sa_ioctl             (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
 static void belkin_sa_break_ctl         (struct usb_serial_port *port, int break_state );
@@ -248,7 +248,7 @@ static void belkin_sa_close (struct usb_serial_port *port, struct file *filp)
 } /* belkin_sa_close */
-static void belkin_sa_read_int_callback (struct urb *urb, struct pt_regs *regs)
+static void belkin_sa_read_int_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct belkin_sa_private *priv;
diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c
index d954ec34b018..a63c3286caa0 100644
--- a/drivers/usb/serial/cyberjack.c
+++ b/drivers/usb/serial/cyberjack.c
@@ -63,9 +63,9 @@ static int  cyberjack_open (struct usb_serial_port *port, struct file *filp);
 static void cyberjack_close (struct usb_serial_port *port, struct file *filp);
 static int cyberjack_write (struct usb_serial_port *port, const unsigned char *buf, int count);
 static int cyberjack_write_room( struct usb_serial_port *port );
-static void cyberjack_read_int_callback (struct urb *urb, struct pt_regs *regs);
+static void cyberjack_read_int_callback (struct urb *urb);
-static void cyberjack_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void cyberjack_read_bulk_callback (struct urb *urb);
-static void cyberjack_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void cyberjack_write_bulk_callback (struct urb *urb);
 static struct usb_device_id id_table [] = {
        { USB_DEVICE(CYBERJACK_VENDOR_ID, CYBERJACK_PRODUCT_ID) },
@@ -299,7 +299,7 @@ static int cyberjack_write_room( struct usb_serial_port *port )
        return CYBERJACK_LOCAL_BUF_SIZE;
 }
-static void cyberjack_read_int_callback( struct urb *urb, struct pt_regs *regs )
+static void cyberjack_read_int_callback( struct urb *urb )
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct cyberjack_private *priv = usb_get_serial_port_data(port);
@@ -356,7 +356,7 @@ resubmit:
        dbg("%s - usb_submit_urb(int urb)", __FUNCTION__);
 }
-static void cyberjack_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void cyberjack_read_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct cyberjack_private *priv = usb_get_serial_port_data(port);
@@ -406,7 +406,7 @@ static void cyberjack_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
        }
 }
-static void cyberjack_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void cyberjack_write_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct cyberjack_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index e1173c1aee37..f2e89a083659 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -172,8 +172,8 @@ static int  cypress_chars_in_buffer	(struct usb_serial_port *port);
 static void cypress_throttle            (struct usb_serial_port *port);
 static void cypress_unthrottle          (struct usb_serial_port *port);
 static void cypress_set_dead            (struct usb_serial_port *port);
-static void cypress_read_int_callback   (struct urb *urb, struct pt_regs *regs);
+static void cypress_read_int_callback   (struct urb *urb);
-static void cypress_write_int_callback  (struct urb *urb, struct pt_regs *regs);
+static void cypress_write_int_callback  (struct urb *urb);
 /* baud helper functions */
 static int       mask_to_rate           (unsigned mask);
 static unsigned  rate_to_mask           (int rate);
@@ -1275,7 +1275,7 @@ static void cypress_unthrottle (struct usb_serial_port *port)
 }
-static void cypress_read_int_callback(struct urb *urb, struct pt_regs *regs)
+static void cypress_read_int_callback(struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct cypress_private *priv = usb_get_serial_port_data(port);
@@ -1426,7 +1426,7 @@ continue_read:
 } /* cypress_read_int_callback */
-static void cypress_write_int_callback(struct urb *urb, struct pt_regs *regs)
+static void cypress_write_int_callback(struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct cypress_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index 9b225183fc7a..bdb58100fc1d 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -456,7 +456,7 @@ static int digi_tiocmget( struct usb_serial_port *port, struct file *file );
 static int digi_tiocmset( struct usb_serial_port *port, struct file *file,
        unsigned int set, unsigned int clear );
 static int digi_write( struct usb_serial_port *port, const unsigned char *buf, int count );
-static void digi_write_bulk_callback( struct urb *urb, struct pt_regs *regs );
+static void digi_write_bulk_callback( struct urb *urb );
 static int digi_write_room( struct usb_serial_port *port );
 static int digi_chars_in_buffer( struct usb_serial_port *port );
 static int digi_open( struct usb_serial_port *port, struct file *filp );
@@ -464,7 +464,7 @@ static void digi_close( struct usb_serial_port *port, struct file *filp );
 static int digi_startup_device( struct usb_serial *serial );
 static int digi_startup( struct usb_serial *serial );
 static void digi_shutdown( struct usb_serial *serial );
-static void digi_read_bulk_callback( struct urb *urb, struct pt_regs *regs );
+static void digi_read_bulk_callback( struct urb *urb );
 static int digi_read_inb_callback( struct urb *urb );
 static int digi_read_oob_callback( struct urb *urb );
@@ -1336,7 +1336,7 @@ dbg( "digi_write: returning %d", ret );
 } 
-static void digi_write_bulk_callback( struct urb *urb, struct pt_regs *regs )
+static void digi_write_bulk_callback( struct urb *urb )
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
@@ -1754,7 +1754,7 @@ dbg( "digi_shutdown: TOP, in_interrupt()=%ld", in_interrupt() );
 }
-static void digi_read_bulk_callback( struct urb *urb, struct pt_regs *regs )
+static void digi_read_bulk_callback( struct urb *urb )
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c
index daafe405d86d..4ce10a831953 100644
--- a/drivers/usb/serial/empeg.c
+++ b/drivers/usb/serial/empeg.c
@@ -93,8 +93,8 @@ static int  empeg_ioctl			(struct usb_serial_port *port,
                                        unsigned int cmd,
                                        unsigned long arg);
 static void empeg_set_termios           (struct usb_serial_port *port, struct termios *old_termios);
-static void empeg_write_bulk_callback   (struct urb *urb, struct pt_regs *regs);
+static void empeg_write_bulk_callback   (struct urb *urb);
-static void empeg_read_bulk_callback    (struct urb *urb, struct pt_regs *regs);
+static void empeg_read_bulk_callback    (struct urb *urb);
 static struct usb_device_id id_table [] = {
        { USB_DEVICE(EMPEG_VENDOR_ID, EMPEG_PRODUCT_ID) },
@@ -323,7 +323,7 @@ static int empeg_chars_in_buffer (struct usb_serial_port *port)
 }
-static void empeg_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void empeg_write_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
@@ -338,7 +338,7 @@ static void empeg_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
 }
-static void empeg_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void empeg_read_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct tty_struct *tty;
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index e774a27c6c98..d3dc1a15ec6c 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -589,8 +589,8 @@ static void ftdi_close			(struct usb_serial_port *port, struct file *filp);
 static int  ftdi_write                  (struct usb_serial_port *port, const unsigned char *buf, int count);
 static int  ftdi_write_room             (struct usb_serial_port *port);
 static int  ftdi_chars_in_buffer        (struct usb_serial_port *port);
-static void ftdi_write_bulk_callback    (struct urb *urb, struct pt_regs *regs);
+static void ftdi_write_bulk_callback    (struct urb *urb);
-static void ftdi_read_bulk_callback     (struct urb *urb, struct pt_regs *regs);
+static void ftdi_read_bulk_callback     (struct urb *urb);
 static void ftdi_process_read           (void *param);
 static void ftdi_set_termios            (struct usb_serial_port *port, struct termios * old);
 static int  ftdi_tiocmget               (struct usb_serial_port *port, struct file *file);
@@ -1508,7 +1508,7 @@ static int ftdi_write (struct usb_serial_port *port,
 /* This function may get called when the device is closed */
-static void ftdi_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void ftdi_write_bulk_callback (struct urb *urb)
 {
        unsigned long flags;
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
@@ -1591,7 +1591,7 @@ static int ftdi_chars_in_buffer (struct usb_serial_port *port)
-static void ftdi_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void ftdi_read_bulk_callback (struct urb *urb)
 { /* ftdi_read_bulk_callback */
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct tty_struct *tty;
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 4b1196a8b09e..4543152a9966 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -1031,7 +1031,7 @@ static void garmin_close (struct usb_serial_port *port, struct file * filp)
 }
-static void garmin_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void garmin_write_bulk_callback (struct urb *urb)
 {
        unsigned long flags;
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
@@ -1274,7 +1274,7 @@ static void garmin_read_process(struct garmin_data * garmin_data_p,
 }
-static void garmin_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void garmin_read_bulk_callback (struct urb *urb)
 {
        unsigned long flags;
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
@@ -1330,7 +1330,7 @@ static void garmin_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
 }
-static void garmin_read_int_callback (struct urb *urb, struct pt_regs *regs)
+static void garmin_read_int_callback (struct urb *urb)
 {
        unsigned long flags;
        int status;
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 21cbaa0fb96b..36042937e77f 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -248,7 +248,7 @@ int usb_serial_generic_chars_in_buffer (struct usb_serial_port *port)
        return (chars);
 }
-void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+void usb_serial_generic_read_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct usb_serial *serial = port->serial;
@@ -287,7 +287,7 @@ void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *reg
 }
 EXPORT_SYMBOL_GPL(usb_serial_generic_read_bulk_callback);
-void usb_serial_generic_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+void usb_serial_generic_write_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index c49976c3ad52..91bd3014ef1e 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -216,10 +216,10 @@ static int CmdUrbs = 0;		/* Number of outstanding Command Write Urbs */
 /* local function prototypes */
 /* function prototypes for all URB callbacks */
-static void edge_interrupt_callback     (struct urb *urb, struct pt_regs *regs);
+static void edge_interrupt_callback     (struct urb *urb);
-static void edge_bulk_in_callback       (struct urb *urb, struct pt_regs *regs);
+static void edge_bulk_in_callback       (struct urb *urb);
-static void edge_bulk_out_data_callback (struct urb *urb, struct pt_regs *regs);
+static void edge_bulk_out_data_callback (struct urb *urb);
-static void edge_bulk_out_cmd_callback  (struct urb *urb, struct pt_regs *regs);
+static void edge_bulk_out_cmd_callback  (struct urb *urb);
 /* function prototypes for the usbserial callbacks */
 static int  edge_open                   (struct usb_serial_port *port, struct file *filp);
@@ -534,7 +534,7 @@ static void get_product_info(struct edgeport_serial *edge_serial)
 *      this is the callback function for when we have received data on the 
 *      interrupt endpoint.
 *****************************************************************************/
-static void edge_interrupt_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_interrupt_callback (struct urb *urb)
 {
        struct edgeport_serial  *edge_serial = (struct edgeport_serial *)urb->context;
        struct edgeport_port *edge_port;
@@ -631,7 +631,7 @@ exit:
 *      this is the callback function for when we have received data on the 
 *      bulk in endpoint.
 *****************************************************************************/
-static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_in_callback (struct urb *urb)
 {
        struct edgeport_serial  *edge_serial = (struct edgeport_serial *)urb->context;
        unsigned char           *data = urb->transfer_buffer;
@@ -687,7 +687,7 @@ static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs)
 *      this is the callback function for when we have finished sending serial data
 *      on the bulk out endpoint.
 *****************************************************************************/
-static void edge_bulk_out_data_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_out_data_callback (struct urb *urb)
 {
        struct edgeport_port *edge_port = (struct edgeport_port *)urb->context;
        struct tty_struct *tty;
@@ -718,7 +718,7 @@ static void edge_bulk_out_data_callback (struct urb *urb, struct pt_regs *regs)
 *      this is the callback function for when we have finished sending a command
 *      on the bulk out endpoint.
 *****************************************************************************/
-static void edge_bulk_out_cmd_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_out_cmd_callback (struct urb *urb)
 {
        struct edgeport_port *edge_port = (struct edgeport_port *)urb->context;
        struct tty_struct *tty;
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index 17c5b1d2311a..ee0c921e1520 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -1697,7 +1697,7 @@ static void handle_new_lsr (struct edgeport_port *edge_port, int lsr_data, __u8
 }
-static void edge_interrupt_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_interrupt_callback (struct urb *urb)
 {
        struct edgeport_serial *edge_serial = (struct edgeport_serial *)urb->context;
        struct usb_serial_port *port;
@@ -1787,7 +1787,7 @@ exit:
                         __FUNCTION__, status);
 }
-static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_in_callback (struct urb *urb)
 {
        struct edgeport_port *edge_port = (struct edgeport_port *)urb->context;
        unsigned char *data = urb->transfer_buffer;
@@ -1879,7 +1879,7 @@ static void edge_tty_recv(struct device *dev, struct tty_struct *tty, unsigned c
        tty_flip_buffer_push(tty);
 }
-static void edge_bulk_out_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_out_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct edgeport_port *edge_port = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index cbc725a6c58e..6238aff1e772 100644
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -83,8 +83,8 @@ static int ipaq_write(struct usb_serial_port *port, const unsigned char *buf,
 static int ipaq_write_bulk(struct usb_serial_port *port, const unsigned char *buf,
                           int count);
 static void ipaq_write_gather(struct usb_serial_port *port);
-static void ipaq_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void ipaq_read_bulk_callback (struct urb *urb);
-static void ipaq_write_bulk_callback(struct urb *urb, struct pt_regs *regs);
+static void ipaq_write_bulk_callback(struct urb *urb);
 static int ipaq_write_room(struct usb_serial_port *port);
 static int ipaq_chars_in_buffer(struct usb_serial_port *port);
 static void ipaq_destroy_lists(struct usb_serial_port *port);
@@ -721,7 +721,7 @@ static void ipaq_close(struct usb_serial_port *port, struct file *filp)
        /* info ("Bytes In = %d  Bytes Out = %d", bytes_in, bytes_out); */
 }
-static void ipaq_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ipaq_read_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port  *port = (struct usb_serial_port *)urb->context;
        struct tty_struct       *tty;
@@ -859,7 +859,7 @@ static void ipaq_write_gather(struct usb_serial_port *port)
        return;
 }
-static void ipaq_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ipaq_write_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port  *port = (struct usb_serial_port *)urb->context;
        struct ipaq_private     *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c
index 812bc213a963..2a4bb66691ad 100644
--- a/drivers/usb/serial/ipw.c
+++ b/drivers/usb/serial/ipw.c
@@ -161,7 +161,7 @@ static struct usb_driver usb_ipw_driver = {
 static int debug;
-static void ipw_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ipw_read_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port *port = urb->context;
        unsigned char *data = urb->transfer_buffer;
@@ -367,7 +367,7 @@ static void ipw_close(struct usb_serial_port *port, struct file * filp)
        usb_kill_urb(port->write_urb);
 }
-static void ipw_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ipw_write_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port *port = urb->context;
diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c
index 1b348df388ed..331bf81556fc 100644
--- a/drivers/usb/serial/ir-usb.c
+++ b/drivers/usb/serial/ir-usb.c
@@ -105,8 +105,8 @@ static int  ir_startup (struct usb_serial *serial);
 static int  ir_open (struct usb_serial_port *port, struct file *filep);
 static void ir_close (struct usb_serial_port *port, struct file *filep);
 static int  ir_write (struct usb_serial_port *port, const unsigned char *buf, int count);
-static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void ir_write_bulk_callback (struct urb *urb);
-static void ir_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void ir_read_bulk_callback (struct urb *urb);
 static void ir_set_termios (struct usb_serial_port *port, struct termios *old_termios);
 static u8 ir_baud = 0;
@@ -388,7 +388,7 @@ static int ir_write (struct usb_serial_port *port, const unsigned char *buf, int
        return result;
 }
-static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void ir_write_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
@@ -410,7 +410,7 @@ static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
        usb_serial_port_softint(port);
 }
-static void ir_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void ir_read_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct tty_struct *tty;
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index 015ad6cc1bbb..53be824eb1bf 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -412,7 +412,7 @@ static int keyspan_write(struct usb_serial_port *port,
        return count - left;
 }
-static void     usa26_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa26_indat_callback(struct urb *urb)
 {
        int                     i, err;
        int                     endpoint;
@@ -470,7 +470,7 @@ static void	usa26_indat_callback(struct urb *urb, struct pt_regs *regs)
 }
        /* Outdat handling is common for all devices */
-static void     usa2x_outdat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa2x_outdat_callback(struct urb *urb)
 {
        struct usb_serial_port *port;
        struct keyspan_port_private *p_priv;
@@ -483,13 +483,13 @@ static void	usa2x_outdat_callback(struct urb *urb, struct pt_regs *regs)
                usb_serial_port_softint(port);
 }
-static void     usa26_inack_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa26_inack_callback(struct urb *urb)
 {
        dbg ("%s", __FUNCTION__); 
        
 }
-static void     usa26_outcont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa26_outcont_callback(struct urb *urb)
 {
        struct usb_serial_port *port;
        struct keyspan_port_private *p_priv;
@@ -503,7 +503,7 @@ static void	usa26_outcont_callback(struct urb *urb, struct pt_regs *regs)
        }
 }
-static void     usa26_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa26_instat_callback(struct urb *urb)
 {
        unsigned char                           *data = urb->transfer_buffer;
        struct keyspan_usa26_portStatusMessage  *msg;
@@ -565,14 +565,14 @@ static void	usa26_instat_callback(struct urb *urb, struct pt_regs *regs)
 exit: ;
 }
-static void     usa26_glocont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa26_glocont_callback(struct urb *urb)
 {
        dbg ("%s", __FUNCTION__);
        
 }
-static void usa28_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void usa28_indat_callback(struct urb *urb)
 {
        int                     i, err;
        struct usb_serial_port  *port;
@@ -620,12 +620,12 @@ static void usa28_indat_callback(struct urb *urb, struct pt_regs *regs)
        } while (urb->status != -EINPROGRESS);
 }
-static void     usa28_inack_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa28_inack_callback(struct urb *urb)
 {
        dbg ("%s", __FUNCTION__);
 }
-static void     usa28_outcont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa28_outcont_callback(struct urb *urb)
 {
        struct usb_serial_port *port;
        struct keyspan_port_private *p_priv;
@@ -639,7 +639,7 @@ static void	usa28_outcont_callback(struct urb *urb, struct pt_regs *regs)
        }
 }
-static void     usa28_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa28_instat_callback(struct urb *urb)
 {
        int                                     err;
        unsigned char                           *data = urb->transfer_buffer;
@@ -700,13 +700,13 @@ static void	usa28_instat_callback(struct urb *urb, struct pt_regs *regs)
 exit: ;
 }
-static void     usa28_glocont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa28_glocont_callback(struct urb *urb)
 {
        dbg ("%s", __FUNCTION__);
 }
-static void     usa49_glocont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa49_glocont_callback(struct urb *urb)
 {
        struct usb_serial *serial;
        struct usb_serial_port *port;
@@ -730,7 +730,7 @@ static void	usa49_glocont_callback(struct urb *urb, struct pt_regs *regs)
        /* This is actually called glostat in the Keyspan
           doco */
-static void     usa49_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa49_instat_callback(struct urb *urb)
 {
        int                                     err;
        unsigned char                           *data = urb->transfer_buffer;
@@ -793,12 +793,12 @@ static void	usa49_instat_callback(struct urb *urb, struct pt_regs *regs)
 exit:   ;
 }
-static void     usa49_inack_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa49_inack_callback(struct urb *urb)
 {
        dbg ("%s", __FUNCTION__);
 }
-static void     usa49_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa49_indat_callback(struct urb *urb)
 {
        int                     i, err;
        int                     endpoint;
@@ -851,12 +851,12 @@ static void	usa49_indat_callback(struct urb *urb, struct pt_regs *regs)
 }
 /* not used, usa-49 doesn't have per-port control endpoints */
-static void     usa49_outcont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa49_outcont_callback(struct urb *urb)
 {
        dbg ("%s", __FUNCTION__);
 }
-static void     usa90_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa90_indat_callback(struct urb *urb)
 {
        int                     i, err;
        int                     endpoint;
@@ -930,7 +930,7 @@ static void	usa90_indat_callback(struct urb *urb, struct pt_regs *regs)
 }
-static void     usa90_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa90_instat_callback(struct urb *urb)
 {
        unsigned char                           *data = urb->transfer_buffer;
        struct keyspan_usa90_portStatusMessage  *msg;
@@ -981,7 +981,7 @@ exit:
        ;
 }
-static void     usa90_outcont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa90_outcont_callback(struct urb *urb)
 {
        struct usb_serial_port *port;
        struct keyspan_port_private *p_priv;
@@ -1277,7 +1277,7 @@ static int keyspan_fake_startup (struct usb_serial *serial)
 /* Helper functions used by keyspan_setup_urbs */
 static struct urb *keyspan_setup_urb (struct usb_serial *serial, int endpoint,
                                      int dir, void *ctx, char *buf, int len,
-                                      void (*callback)(struct urb *, struct pt_regs *regs))
+                                      void (*callback)(struct urb *))
 {
        struct urb *urb;
@@ -1300,12 +1300,12 @@ static struct urb *keyspan_setup_urb (struct usb_serial *serial, int endpoint,
 }
 static struct callbacks {
-        void    (*instat_callback)(struct urb *, struct pt_regs *regs);
+        void    (*instat_callback)(struct urb *);
-        void    (*glocont_callback)(struct urb *, struct pt_regs *regs);
+        void    (*glocont_callback)(struct urb *);
-        void    (*indat_callback)(struct urb *, struct pt_regs *regs);
+        void    (*indat_callback)(struct urb *);
-        void    (*outdat_callback)(struct urb *, struct pt_regs *regs);
+        void    (*outdat_callback)(struct urb *);
-        void    (*inack_callback)(struct urb *, struct pt_regs *regs);
+        void    (*inack_callback)(struct urb *);
-        void    (*outcont_callback)(struct urb *, struct pt_regs *regs);
+        void    (*outcont_callback)(struct urb *);
 } keyspan_callbacks[] = {
        {
                /* msg_usa26 callbacks */
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index 59e777f1e8fd..909005107ea2 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -210,7 +210,7 @@ static void keyspan_pda_request_unthrottle( struct usb_serial *serial )
 }
-static void keyspan_pda_rx_interrupt (struct urb *urb, struct pt_regs *regs)
+static void keyspan_pda_rx_interrupt (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct tty_struct *tty = port->tty;
@@ -601,7 +601,7 @@ exit:
 }
-static void keyspan_pda_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void keyspan_pda_write_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct keyspan_pda_private *priv;
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index 2a2f3e2da055..17e205699c2b 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -80,11 +80,11 @@ static void klsi_105_close	         (struct usb_serial_port *port,
 static int  klsi_105_write               (struct usb_serial_port *port,
                                          const unsigned char *buf,
                                          int count);
-static void klsi_105_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void klsi_105_write_bulk_callback (struct urb *urb);
 static int  klsi_105_chars_in_buffer     (struct usb_serial_port *port);
 static int  klsi_105_write_room          (struct usb_serial_port *port);
-static void klsi_105_read_bulk_callback  (struct urb *urb, struct pt_regs *regs);
+static void klsi_105_read_bulk_callback  (struct urb *urb);
 static void klsi_105_set_termios         (struct usb_serial_port *port,
                                          struct termios * old);
 static int  klsi_105_ioctl               (struct usb_serial_port *port,
@@ -556,7 +556,7 @@ exit:
        return bytes_sent;      /* that's how much we wrote */
 } /* klsi_105_write */
-static void klsi_105_write_bulk_callback ( struct urb *urb, struct pt_regs *regs)
+static void klsi_105_write_bulk_callback ( struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
@@ -616,7 +616,7 @@ static int klsi_105_write_room (struct usb_serial_port *port)
-static void klsi_105_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void klsi_105_read_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct klsi_105_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index d50dce034958..ff03331e0bcf 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -80,8 +80,8 @@ static int  kobil_ioctl(struct usb_serial_port *port, struct file *file,
 static int  kobil_tiocmget(struct usb_serial_port *port, struct file *file);
 static int  kobil_tiocmset(struct usb_serial_port *port, struct file *file,
                           unsigned int set, unsigned int clear);
-static void kobil_read_int_callback( struct urb *urb, struct pt_regs *regs );
+static void kobil_read_int_callback( struct urb *urb );
-static void kobil_write_callback( struct urb *purb, struct pt_regs *regs );
+static void kobil_write_callback( struct urb *purb );
 static struct usb_device_id id_table [] = {
@@ -360,7 +360,7 @@ static void kobil_close (struct usb_serial_port *port, struct file *filp)
 }
-static void kobil_read_int_callback( struct urb *purb, struct pt_regs *regs)
+static void kobil_read_int_callback( struct urb *purb)
 {
        int result;
        struct usb_serial_port *port = (struct usb_serial_port *) purb->context;
@@ -405,7 +405,7 @@ static void kobil_read_int_callback( struct urb *purb, struct pt_regs *regs)
 }
-static void kobil_write_callback( struct urb *purb, struct pt_regs *regs )
+static void kobil_write_callback( struct urb *purb )
 {
 }
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index f4d4305c2c02..b7582cc496dc 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -96,7 +96,7 @@ static int  mct_u232_open	         (struct usb_serial_port *port,
                                          struct file *filp);
 static void mct_u232_close               (struct usb_serial_port *port,
                                          struct file *filp);
-static void mct_u232_read_int_callback   (struct urb *urb, struct pt_regs *regs);
+static void mct_u232_read_int_callback   (struct urb *urb);
 static void mct_u232_set_termios         (struct usb_serial_port *port,
                                          struct termios * old);
 static int  mct_u232_ioctl               (struct usb_serial_port *port,
@@ -466,7 +466,7 @@ static void mct_u232_close (struct usb_serial_port *port, struct file *filp)
 } /* mct_u232_close */
-static void mct_u232_read_int_callback (struct urb *urb, struct pt_regs *regs)
+static void mct_u232_read_int_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct mct_u232_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 95bf57166c59..2306d493e55b 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -421,7 +421,7 @@ static int mos7840_handle_new_lsr(struct moschip_port *port, __u8 new_lsr)
 /************************************************************************/
 /************************************************************************/
-static void mos7840_control_callback(struct urb *urb, struct pt_regs *regs)
+static void mos7840_control_callback(struct urb *urb)
 {
        unsigned char *data;
        struct moschip_port *mos7840_port;
@@ -497,7 +497,7 @@ static int mos7840_get_reg(struct moschip_port *mcs, __u16 Wval, __u16 reg,
 *      interrupt endpoint.
 *****************************************************************************/
-static void mos7840_interrupt_callback(struct urb *urb, struct pt_regs *regs)
+static void mos7840_interrupt_callback(struct urb *urb)
 {
        int result;
        int length;
@@ -647,7 +647,7 @@ static struct usb_serial *mos7840_get_usb_serial(struct usb_serial_port *port,
 *      bulk in endpoint.
 *****************************************************************************/
-static void mos7840_bulk_in_callback(struct urb *urb, struct pt_regs *regs)
+static void mos7840_bulk_in_callback(struct urb *urb)
 {
        int status;
        unsigned char *data;
@@ -726,8 +726,7 @@ static void mos7840_bulk_in_callback(struct urb *urb, struct pt_regs *regs)
 *      on the bulk out endpoint.
 *****************************************************************************/
-static void mos7840_bulk_out_data_callback(struct urb *urb,
+static void mos7840_bulk_out_data_callback(struct urb *urb)
-                                           struct pt_regs *regs)
 {
        struct moschip_port *mos7840_port;
        struct tty_struct *tty;
diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c
index ac3f8b5d2c49..0610409a6568 100644
--- a/drivers/usb/serial/navman.c
+++ b/drivers/usb/serial/navman.c
@@ -32,7 +32,7 @@ static struct usb_driver navman_driver = {
        .no_dynamic_id =        1,
 };
-static void navman_read_int_callback(struct urb *urb, struct pt_regs *regs)
+static void navman_read_int_callback(struct urb *urb)
 {
        struct usb_serial_port *port = urb->context;
        unsigned char *data = urb->transfer_buffer;
diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c
index a764ff4e326c..bc91d3b726fc 100644
--- a/drivers/usb/serial/omninet.c
+++ b/drivers/usb/serial/omninet.c
@@ -64,8 +64,8 @@ static int debug;
 /* function prototypes */
 static int  omninet_open                (struct usb_serial_port *port, struct file *filp);
 static void omninet_close               (struct usb_serial_port *port, struct file *filp);
-static void omninet_read_bulk_callback  (struct urb *urb, struct pt_regs *regs);
+static void omninet_read_bulk_callback  (struct urb *urb);
-static void omninet_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void omninet_write_bulk_callback (struct urb *urb);
 static int  omninet_write               (struct usb_serial_port *port, const unsigned char *buf, int count);
 static int  omninet_write_room          (struct usb_serial_port *port);
 static void omninet_shutdown            (struct usb_serial *serial);
@@ -194,7 +194,7 @@ static void omninet_close (struct usb_serial_port *port, struct file * filp)
 #define OMNINET_HEADERLEN       sizeof(struct omninet_header)
 #define OMNINET_BULKOUTSIZE     (64 - OMNINET_HEADERLEN)
-static void omninet_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void omninet_read_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port  *port   = (struct usb_serial_port *)urb->context;
        unsigned char           *data   = urb->transfer_buffer;
@@ -306,7 +306,7 @@ static int omninet_write_room (struct usb_serial_port *port)
        return (room);
 }
-static void omninet_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void omninet_write_bulk_callback (struct urb *urb)
 {
 /*      struct omninet_header   *header = (struct omninet_header  *) urb->transfer_buffer; */
        struct usb_serial_port  *port   = (struct usb_serial_port *) urb->context;
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index c856e6f40e22..130afbbd3fca 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -50,7 +50,7 @@ static void option_rx_throttle(struct usb_serial_port *port);
 static void option_rx_unthrottle(struct usb_serial_port *port);
 static int  option_write_room(struct usb_serial_port *port);
-static void option_instat_callback(struct urb *urb, struct pt_regs *regs);
+static void option_instat_callback(struct urb *urb);
 static int option_write(struct usb_serial_port *port,
                        const unsigned char *buf, int count);
@@ -337,7 +337,7 @@ static int option_write(struct usb_serial_port *port,
        return count;
 }
-static void option_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void option_indat_callback(struct urb *urb)
 {
        int err;
        int endpoint;
@@ -374,7 +374,7 @@ static void option_indat_callback(struct urb *urb, struct pt_regs *regs)
        return;
 }
-static void option_outdat_callback(struct urb *urb, struct pt_regs *regs)
+static void option_outdat_callback(struct urb *urb)
 {
        struct usb_serial_port *port;
@@ -385,7 +385,7 @@ static void option_outdat_callback(struct urb *urb, struct pt_regs *regs)
        usb_serial_port_softint(port);
 }
-static void option_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void option_instat_callback(struct urb *urb)
 {
        int err;
        struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
@@ -565,7 +565,7 @@ static void option_close(struct usb_serial_port *port, struct file *filp)
 /* Helper functions used by option_setup_urbs */
 static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint,
                int dir, void *ctx, char *buf, int len,
-                void (*callback)(struct urb *, struct pt_regs *regs))
+                void (*callback)(struct urb *))
 {
        struct urb *urb;
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 9c18173e33fb..bc800c8787a8 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -948,7 +948,7 @@ static void pl2303_update_line_status(struct usb_serial_port *port,
        wake_up_interruptible(&priv->delta_msr_wait);
 }
-static void pl2303_read_int_callback(struct urb *urb, struct pt_regs *regs)
+static void pl2303_read_int_callback(struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
        unsigned char *data = urb->transfer_buffer;
@@ -987,7 +987,7 @@ exit:
                        __FUNCTION__, status);
 }
-static void pl2303_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void pl2303_read_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
        struct pl2303_private *priv = usb_get_serial_port_data(port);
@@ -1070,7 +1070,7 @@ static void pl2303_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
        return;
 }
-static void pl2303_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void pl2303_write_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
        struct pl2303_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c
index 1e07dfad6853..30b7ebc8d45d 100644
--- a/drivers/usb/serial/safe_serial.c
+++ b/drivers/usb/serial/safe_serial.c
@@ -204,7 +204,7 @@ static __u16 __inline__ fcs_compute10 (unsigned char *sp, int len, __u16 fcs)
        return fcs;
 }
-static void safe_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void safe_read_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
        unsigned char *data = urb->transfer_buffer;
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index ac9b8ee52d44..07400c0c8a8c 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -166,9 +166,9 @@ static int ti_tiocmget(struct usb_serial_port *port, struct file *file);
 static int ti_tiocmset(struct usb_serial_port *port, struct file *file,
        unsigned int set, unsigned int clear);
 static void ti_break(struct usb_serial_port *port, int break_state);
-static void ti_interrupt_callback(struct urb *urb, struct pt_regs *regs);
+static void ti_interrupt_callback(struct urb *urb);
-static void ti_bulk_in_callback(struct urb *urb, struct pt_regs *regs);
+static void ti_bulk_in_callback(struct urb *urb);
-static void ti_bulk_out_callback(struct urb *urb, struct pt_regs *regs);
+static void ti_bulk_out_callback(struct urb *urb);
 static void ti_recv(struct device *dev, struct tty_struct *tty,
        unsigned char *data, int length);
@@ -1098,7 +1098,7 @@ static void ti_break(struct usb_serial_port *port, int break_state)
 }
-static void ti_interrupt_callback(struct urb *urb, struct pt_regs *regs)
+static void ti_interrupt_callback(struct urb *urb)
 {
        struct ti_device *tdev = (struct ti_device *)urb->context;
        struct usb_serial_port *port;
@@ -1178,7 +1178,7 @@ exit:
 }
-static void ti_bulk_in_callback(struct urb *urb, struct pt_regs *regs)
+static void ti_bulk_in_callback(struct urb *urb)
 {
        struct ti_port *tport = (struct ti_port *)urb->context;
        struct usb_serial_port *port = tport->tp_port;
@@ -1241,7 +1241,7 @@ exit:
 }
-static void ti_bulk_out_callback(struct urb *urb, struct pt_regs *regs)
+static void ti_bulk_out_callback(struct urb *urb)
 {
        struct ti_port *tport = (struct ti_port *)urb->context;
        struct usb_serial_port *port = tport->tp_port;
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index 88949f7884ca..befe2e11a041 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -47,9 +47,9 @@ static int  visor_calc_num_ports(struct usb_serial *serial);
 static void visor_shutdown      (struct usb_serial *serial);
 static int  visor_ioctl         (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
 static void visor_set_termios   (struct usb_serial_port *port, struct termios *old_termios);
-static void visor_write_bulk_callback   (struct urb *urb, struct pt_regs *regs);
+static void visor_write_bulk_callback   (struct urb *urb);
-static void visor_read_bulk_callback    (struct urb *urb, struct pt_regs *regs);
+static void visor_read_bulk_callback    (struct urb *urb);
-static void visor_read_int_callback     (struct urb *urb, struct pt_regs *regs);
+static void visor_read_int_callback     (struct urb *urb);
 static int  clie_3_5_startup    (struct usb_serial *serial);
 static int  treo_attach         (struct usb_serial *serial);
 static int clie_5_attach (struct usb_serial *serial);
@@ -471,7 +471,7 @@ static int visor_chars_in_buffer (struct usb_serial_port *port)
 }
-static void visor_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void visor_write_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct visor_private *priv = usb_get_serial_port_data(port);
@@ -494,7 +494,7 @@ static void visor_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
 }
-static void visor_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void visor_read_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct visor_private *priv = usb_get_serial_port_data(port);
@@ -539,7 +539,7 @@ static void visor_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
        return;
 }
-static void visor_read_int_callback (struct urb *urb, struct pt_regs *regs)
+static void visor_read_int_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        int result;
diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c
index 6e6c7934be32..4d1cd7aeccd3 100644
--- a/drivers/usb/serial/whiteheat.c
+++ b/drivers/usb/serial/whiteheat.c
@@ -152,8 +152,8 @@ static void whiteheat_break_ctl		(struct usb_serial_port *port, int break_state)
 static int  whiteheat_chars_in_buffer   (struct usb_serial_port *port);
 static void whiteheat_throttle          (struct usb_serial_port *port);
 static void whiteheat_unthrottle        (struct usb_serial_port *port);
-static void whiteheat_read_callback     (struct urb *urb, struct pt_regs *regs);
+static void whiteheat_read_callback     (struct urb *urb);
-static void whiteheat_write_callback    (struct urb *urb, struct pt_regs *regs);
+static void whiteheat_write_callback    (struct urb *urb);
 static struct usb_serial_driver whiteheat_fake_device = {
        .driver = {
@@ -235,8 +235,8 @@ struct whiteheat_private {
 /* local function prototypes */
 static int start_command_port(struct usb_serial *serial);
 static void stop_command_port(struct usb_serial *serial);
-static void command_port_write_callback(struct urb *urb, struct pt_regs *regs);
+static void command_port_write_callback(struct urb *urb);
-static void command_port_read_callback(struct urb *urb, struct pt_regs *regs);
+static void command_port_read_callback(struct urb *urb);
 static int start_port_read(struct usb_serial_port *port);
 static struct whiteheat_urb_wrap *urb_to_wrap(struct urb *urb, struct list_head *head);
@@ -958,7 +958,7 @@ static void whiteheat_unthrottle (struct usb_serial_port *port)
 /*****************************************************************************
 * Connect Tech's White Heat callback routines
 *****************************************************************************/
-static void command_port_write_callback (struct urb *urb, struct pt_regs *regs)
+static void command_port_write_callback (struct urb *urb)
 {
        dbg("%s", __FUNCTION__);
@@ -969,7 +969,7 @@ static void command_port_write_callback (struct urb *urb, struct pt_regs *regs)
 }
-static void command_port_read_callback (struct urb *urb, struct pt_regs *regs)
+static void command_port_read_callback (struct urb *urb)
 {
        struct usb_serial_port *command_port = (struct usb_serial_port *)urb->context;
        struct whiteheat_command_private *command_info;
@@ -1019,7 +1019,7 @@ static void command_port_read_callback (struct urb *urb, struct pt_regs *regs)
 }
-static void whiteheat_read_callback(struct urb *urb, struct pt_regs *regs)
+static void whiteheat_read_callback(struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct whiteheat_urb_wrap *wrap;
@@ -1061,7 +1061,7 @@ static void whiteheat_read_callback(struct urb *urb, struct pt_regs *regs)
 }
-static void whiteheat_write_callback(struct urb *urb, struct pt_regs *regs)
+static void whiteheat_write_callback(struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct whiteheat_private *info = usb_get_serial_port_data(port);
diff --git a/drivers/usb/storage/onetouch.c b/drivers/usb/storage/onetouch.c
index f843a0bcf107..3baf448e300d 100644
--- a/drivers/usb/storage/onetouch.c
+++ b/drivers/usb/storage/onetouch.c
@@ -53,7 +53,7 @@ struct usb_onetouch {
        unsigned int is_open:1;
 };
-static void usb_onetouch_irq(struct urb *urb, struct pt_regs *regs)
+static void usb_onetouch_irq(struct urb *urb)
 {
        struct usb_onetouch *onetouch = urb->context;
        signed char *data = onetouch->data;
@@ -72,7 +72,6 @@ static void usb_onetouch_irq(struct urb *urb, struct pt_regs *regs)
                goto resubmit;
        }
-        input_regs(dev, regs);
        input_report_key(dev, ONETOUCH_BUTTON, data[0] & 0x02);
        input_sync(dev);
diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c
index f23514c4e649..47644b5b6155 100644
--- a/drivers/usb/storage/transport.c
+++ b/drivers/usb/storage/transport.c
@@ -108,7 +108,7 @@
 /* This is the completion handler which will wake us up when an URB
 * completes.
 */
-static void usb_stor_blocking_completion(struct urb *urb, struct pt_regs *regs)
+static void usb_stor_blocking_completion(struct urb *urb)
 {
        struct completion *urb_done_ptr = (struct completion *)urb->context;
diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c
index 1b51d3187a95..296b091cf168 100644
--- a/drivers/usb/usb-skeleton.c
+++ b/drivers/usb/usb-skeleton.c
@@ -158,7 +158,7 @@ exit:
        return retval;
 }
-static void skel_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void skel_write_bulk_callback(struct urb *urb)
 {
        struct usb_skel *dev;